Hi,
sorry for late reply, it's a weekend and our offices are closed

you can use Theme Manager from Admin Panel to override Home Page output, follow these instructions:
- Access to Admin Panel (http://docs.easy-profile.com/index.php/article/social-network-configuration)
- Go to Theme Manager
- Choose "SocialNetwork Theme"
- Choose your file on left menu (home output is in file Home/index.ctp)
- Click on button "Copy"*** and copy it in "Blue Theme"
- Come back to Theme Manager and choose "Blue Theme"
- You will see your override to customize.

*** Social Network Theme is a core theme, it will be rewritten on each update. Overrides from blue theme will be not overridden

Maybe remove some of the features like the Log In With Facebook

This is a bit complex to manage because the code come from plugin core files, we recommend to use a simple CSS statement like:

.box1.guest_msg .socialconnect{display:none;}