Hi folks,I am not sure if any one is working to support Jom social and community builder.I went ahead and modified config.xml to supporttheme at a global level<!-- Global Theme -->    <param name="theme" type="template" default="default" label="Select a template" />Then also added   <param name="sn_community" type="list" default="" label="Social Networking Community Support" description="">      <option value="">Select a Community</option>      <option value="1">Jom Social</option>      <option value="2">CB (Not yet supported)</option>    </param>As you can see this provides lot of flexibility.Currently modifying the itemlist, items and all the places to display avatar based on sn_community selected. If none selected - it will still display the default one already supported. I dont think I can support CB immediately - however for jom social will contribute before morrow or friday.We have added support for Jom social for K2.  We will fix and donate it back.
Meanwhile if any one is interested - I can share the code to review.

thanks