We have different ways to integrate social media in your site.
The first option is to add the small original twitter, facebook and linkedin buttons to your site. This option is perfect for blogs or news items so people can easily share this with others.
The second option is to add small buttons with a link to your own page. This webpart is perfect to put on the right zone of your site, or the top/bottom of the main zone so people can easily follow you. This is possible for Facebook, LinkedIn, Twitter and Youtube.
The third and final option is to add bigger buttons with a link to your own page. This is perfect to add to the right zone so people can easily follow you. This is possible for Facebook, LinkedIn, Twitter, Youtube and an own RSS Feed