diff --git a/public/Media/Buttons/Sites/OpenBooks.gif b/public/Media/Buttons/Sites/OpenBooks.gif
new file mode 100644
index 0000000..a45075f
Binary files /dev/null and b/public/Media/Buttons/Sites/OpenBooks.gif differ
diff --git a/public/Media/Icons/Fediverse.svg b/public/Media/Icons/Fediverse.svg
new file mode 100644
index 0000000..720511e
--- /dev/null
+++ b/public/Media/Icons/Fediverse.svg
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="196.52mm" height="196.52mm" viewBox="0 0 196.52 196.52" version="1.1" id="svg8" inkscape:version="0.92.2 2405546, 2018-03-11" sodipodi:docname="Logo_penta_connectat-imbrincat_retallats-color.svg" inkscape:export-filename="/home/nestor/Pictures/Fediversal/Logo_penta_connectat-imbrincat_retallats-color-512x.png" inkscape:export-xdpi="66.175453" inkscape:export-ydpi="66.175453">
+  <defs id="defs2"/>
+  <sodipodi:namedview id="base" pagecolor="#ffffff" bordercolor="#666666" borderopacity="1.0" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:zoom="0.50411932" inkscape:cx="-209.83484" inkscape:cy="399.15332" inkscape:document-units="mm" inkscape:current-layer="layer2" showgrid="false" inkscape:snap-smooth-nodes="true" inkscape:snap-midpoints="true" inkscape:snap-global="false" inkscape:window-width="1366" inkscape:window-height="736" inkscape:window-x="0" inkscape:window-y="32" inkscape:window-maximized="1" fit-margin-top="5" fit-margin-left="5" fit-margin-right="5" fit-margin-bottom="5"/>
+  <metadata id="metadata5">
+    <rdf:RDF>
+      <cc:Work rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+        <dc:title/>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g inkscape:groupmode="layer" id="layer2" inkscape:label="Linies" style="display:inline" transform="translate(6.6789703,-32.495842)">
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#a730b8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 181.13086,275.13672 a 68.892408,68.892408 0 0 1 -29.46484,29.32812 l 161.75781,162.38868 38.99805,-19.76368 z m 213.36328,214.1875 -38.99805,19.76367 81.96289,82.2832 a 68.892409,68.892409 0 0 1 29.47071,-29.33203 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path9722" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#5496be;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 581.64648,339.39062 -91.57617,46.41016 6.75196,43.18945 103.61523,-52.51367 A 68.892409,68.892409 0 0 1 581.64648,339.39062 Z M 436.9082,412.74219 220.38281,522.47656 a 68.892408,68.892408 0 0 1 18.79492,37.08985 L 443.66016,455.93359 Z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path9729" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#ce3d1a;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="M 367.27539,142.4375 262.79492,346.4082 293.64258,377.375 404.26562,161.41797 A 68.892408,68.892408 0 0 1 367.27539,142.4375 Z m -131.6543,257.02148 -52.92187,103.31446 a 68.892409,68.892409 0 0 1 36.98633,18.97851 l 46.78125,-91.32812 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path9713" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#d0188f;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 150.76758,304.91797 a 68.892408,68.892408 0 0 1 -34.41602,7.19531 68.892408,68.892408 0 0 1 -6.65039,-0.69531 l 30.90235,197.66211 a 68.892409,68.892409 0 0 1 34.41601,-7.19531 68.892409,68.892409 0 0 1 6.64649,0.69531 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path1015" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#5b36e9;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 239.3418,560.54492 a 68.892408,68.892408 0 0 1 0.7207,13.87696 68.892408,68.892408 0 0 1 -7.26758,27.17968 l 197.62891,31.71289 a 68.892409,68.892409 0 0 1 -0.72266,-13.8789 68.892409,68.892409 0 0 1 7.26953,-27.17774 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path1674" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#30b873;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 601.13281,377.19922 -91.21875,178.08203 a 68.892408,68.892408 0 0 1 36.99414,18.98242 L 638.125,396.18359 a 68.892409,68.892409 0 0 1 -36.99219,-18.98437 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path1676" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#ebe305;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 476.72266,125.33008 a 68.892408,68.892408 0 0 1 -29.47071,29.33203 l 141.26563,141.81055 a 68.892409,68.892409 0 0 1 29.46875,-29.33204 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path1678" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#f47601;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 347.78711,104.63086 -178.57617,90.49805 a 68.892409,68.892409 0 0 1 18.79297,37.08593 l 178.57421,-90.50195 a 68.892408,68.892408 0 0 1 -18.79101,-37.08203 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path1680" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#57c115;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 446.92578,154.82617 a 68.892408,68.892408 0 0 1 -34.98242,7.48242 68.892408,68.892408 0 0 1 -6.0293,-0.63281 l 15.81836,101.29102 43.16211,6.92578 z m -16,167.02735 37.40039,239.48242 a 68.892409,68.892409 0 0 1 33.91406,-6.94336 68.892409,68.892409 0 0 1 7.20704,0.79101 L 474.08984,328.77734 Z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path9758" inkscape:connector-curvature="0"/>
+    <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#dbb210;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:41.5748024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="m 188.13086,232.97461 a 68.892408,68.892408 0 0 1 0.75781,14.0957 68.892408,68.892408 0 0 1 -7.16015,26.98242 l 101.36914,16.28125 19.92382,-38.9082 z m 173.73633,27.90039 -19.92578,38.91211 239.51367,38.4668 a 68.892409,68.892409 0 0 1 -0.69531,-13.71875 68.892409,68.892409 0 0 1 7.34961,-27.32422 z" transform="matrix(0.26458333,0,0,0.26458333,-6.6789703,32.495842)" id="path9760" inkscape:connector-curvature="0"/>
+  </g>
+  <g inkscape:groupmode="layer" id="layer3" inkscape:label="Nodes" style="display:inline;opacity:1" transform="translate(6.6789703,-32.495842)">
+    <circle style="fill:#ffca00;fill-opacity:0.99596773;stroke:none;stroke-width:0.26458332;stroke-opacity:0.96078431" id="path817" cx="106.26596" cy="51.535553" r="16.570711" transform="rotate(3.1178174)"/>
+    <circle id="path819" style="fill:#64ff00;fill-opacity:0.99596773;stroke:none;stroke-width:0.26458332;stroke-opacity:0.96078431" cx="171.42836" cy="110.19328" r="16.570711" transform="rotate(3.1178174)"/>
+    <circle id="path823" style="fill:#00a3ff;fill-opacity:0.99596773;stroke:none;stroke-width:0.26458332;stroke-opacity:0.96078431" cx="135.76379" cy="190.27704" r="16.570711" transform="rotate(3.1178174)"/>
+    <circle style="fill:#9500ff;fill-opacity:0.99596773;stroke:none;stroke-width:0.26458332;stroke-opacity:0.96078431" id="path825" cx="48.559471" cy="181.1138" r="16.570711" transform="rotate(3.1178174)"/>
+    <circle id="path827" style="fill:#ff0000;fill-opacity:0.99596773;stroke:none;stroke-width:0.26458332;stroke-opacity:0.96078431" cx="30.328812" cy="95.366837" r="16.570711" transform="rotate(3.1178174)"/>
+  </g>
+</svg>
\ No newline at end of file
diff --git a/public/Media/sitoctt-pronuncia.flac b/public/Media/sitoctt-pronuncia.flac
new file mode 100644
index 0000000..4950be1
Binary files /dev/null and b/public/Media/sitoctt-pronuncia.flac differ