Index: /trunk/resources/data/defaultpresets.xml
===================================================================
--- /trunk/resources/data/defaultpresets.xml	(revision 17136)
+++ /trunk/resources/data/defaultpresets.xml	(revision 17137)
@@ -8441,4 +8441,5 @@
             <space />
             <text key="phone" text="Phone number" match="key" />
+            <text key="mobile" text="Mobile phone number" match="key" />
             <text key="fax" text="Fax Number" match="key" />
             <label text="Use E.123 format, e.g. +49 11223 456 7890" />
@@ -8447,4 +8448,5 @@
             <text key="image" text="Image" />
             <preset_link preset_name="Contact (Schema with 'contact:*' Prefix)" text="Similar tags but different tagging schema:" text_context="Contact" />
+            <preset_link preset_name="Social Networks" />
         </item> <!-- Contact (Common Schema) -->
         <item name="Contact (Schema with 'contact:*' Prefix)" icon="presets/misc/contact.svg" type="node,way,closedway,multipolygon,relation" preset_name_label="true">
@@ -8455,4 +8457,5 @@
             <space />
             <text key="contact:phone" text="Phone number" match="key" />
+            <text key="contact:mobile" text="Mobile phone number" match="key" />
             <text key="contact:fax" text="Fax Number" match="key" />
             <label text="Use E.123 format, e.g. +49 11223 456 7890" />
@@ -8461,5 +8464,27 @@
             <text key="image" text="Image" />
             <preset_link preset_name="Contact (Common Schema)" text="Similar tags but different tagging schema:" text_context="Contact" />
+            <preset_link preset_name="Social Networks" />
         </item> <!-- Contact (Schema with 'contact:*' Prefix) -->
+        <item name="Social Networks" icon="presets/misc/social_networks.svg" type="node,way,closedway,multipolygon,relation" preset_name_label="true">
+            <link wiki="Key:contact" />
+            <space />
+            <text key="contact:facebook" text="Facebook" match="key" text_context="social_network" />
+            <text key="contact:foursquare" text="Foursquare" match="key" text_context="social_network" />
+            <text key="contact:instagram" text="Instagram" match="key" text_context="social_network" />
+            <text key="contact:linkedin" text="Linkedin" match="key" text_context="social_network" />
+            <text key="contact:ok" text="ok" match="key" text_context="social_network" />
+            <text key="contact:pinterest" text="Pinterest" match="key" text_context="social_network" />
+            <text key="contact:skype" text="Skype" match="key" text_context="social_network" />
+            <text key="contact:telegram" text="Telegram" match="key" text_context="social_network" />
+            <text key="contact:tripadvisor" text="Tripadvisor" match="key" text_context="social_network" />
+            <text key="contact:twitter" text="Twitter" match="key" text_context="social_network" />
+            <text key="contact:vk" text="Vk" match="key" text_context="social_network" />
+            <text key="contact:whatsapp" text="Whatsapp" match="key" text_context="social_network" />
+            <text key="contact:xing" text="Xing" match="key" text_context="social_network" />
+            <text key="contact:yelp" text="Yelp" match="key" text_context="social_network" />
+            <text key="contact:youtube" text="Youtube" match="key" text_context="social_network" />
+            <preset_link preset_name="Contact (Common Schema)" text_context="Contact" />
+            <preset_link preset_name="Contact (Schema with 'contact:*' Prefix)" text_context="Contact" />
+        </item> <!-- Social Networks -->
         <item name="Description" icon="presets/misc/description.svg" type="node,way,closedway,multipolygon,relation" preset_name_label="true">
             <link wiki="Key:description" />
Index: /trunk/resources/images/presets/misc/social_networks.svg
===================================================================
--- /trunk/resources/images/presets/misc/social_networks.svg	(revision 17137)
+++ /trunk/resources/images/presets/misc/social_networks.svg	(revision 17137)
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<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"
+   sodipodi:docname="social_networks2.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 16 16"
+   height="16"
+   width="16">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     inkscape:document-rotation="0"
+     viewbox-height="16"
+     inkscape:window-maximized="1"
+     inkscape:window-y="-8"
+     inkscape:window-x="-8"
+     inkscape:window-height="987"
+     inkscape:window-width="1680"
+     units="px"
+     showgrid="true"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="px"
+     inkscape:cy="11.414679"
+     inkscape:cx="10.107622"
+     inkscape:zoom="26.207507"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base">
+    <inkscape:grid
+       spacingy="1"
+       spacingx="1"
+       originy="0"
+       originx="0"
+       id="grid4136"
+       type="xygrid" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata7">
+    <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></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-1037.3622)"
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
+    <path
+       sodipodi:nodetypes="ccc"
+       id="path854"
+       d="m 13,1040.3622 -10,5 10,5"
+       style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <circle
+       r="2.5"
+       cy="1045.3622"
+       cx="3"
+       id="path831"
+       style="fill:#ffffff;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none" />
+    <circle
+       r="2.5"
+       style="fill:#ffffff;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none"
+       id="path831-5"
+       cx="12.999999"
+       cy="1040.3622" />
+    <circle
+       r="2.5"
+       style="fill:#ffffff;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none"
+       id="path831-4"
+       cx="12.999999"
+       cy="1050.3622" />
+  </g>
+</svg>