Don’t abuse people by trying to fake them out or overwhelming them with updates
send updates to people for whom they are meaningful
Building relationships starts with a friend request or invite — it doesn’t end there.
Be yourself — it’s what your social network friends added you for.
Pick a handful of services and sites to put a lot of energy into
don’t participate in too few sites
Social networking is about connections between people, not profiles.
You have to put into social networks in order to get out from them.
Do whatever it takes to make your posts, your profile, your story submissions, or whatever the “currency” of the site it, as valuable as possible.
via lifehack.org