Write thoughts of 140 characters on Twitter, share on Tumblr the things he finds & loves, remain in touch with his classmates on Facebook, listen a lot of good music & scrobble it on Last.fm, take some photos & upload on Flickr, build a design scrapbook on Ember, collect his everyday data on Daytum, check in places & events on Gowalla, track his few runs & send to Nike+ and form professional connections on Linkedin.