Actually Easysocial extension doesn't included those demo template as what you see on the demo page here http://easysocial.stackideas.com/ , but you can achieve this similar template layout when you use this Elegant template.

You can see our demo page here regarding this Elegant template http://elegant.stackideas.com/community

For this Elegant template also have the build-in footer position, you can take a look of my screenshot here : http://take.ms/q7c6t

Keep us update if you still have any question for this.