[Gallagher]

tumblr is one of those sites that's what you make it

surround yourself with blogs that inspire and compel you, you'll get positivity back

go adding people willy nilly because you just happen to know them without considering the content they put out and you'll have a bad time

it's a site based on bonding through ideas and making social connections from there, not using your social connections to spread ideas

so, in that way, it's different from social medias like twitter, facebook, etc where you add people because you have some pre-existing level of familiarity with them.