6A hasn't always owned LJ, and it's my sense (perhaps mistaken) that 6A has more (paid) staff than LJ-pre-6A did. So part of their change of attitude could be because it's too much work to cherry-pick offensive comments.
And, besides, they haven't really changed their behavior -- they didn't cherry-pick this time, they didn't cherry pick before. The apparent difference is because they used to turn a lot of blind eyes, and then they shifted to coming down on all offenses with little judgment.
After all, if LJ had a hand-delete policy offensive comments and someone wanted to bring LJ support to a grinding halt, they could create sockpuppets to post obscene material, and then file complaints about the obscene material, making the LJ gnomes run around deleting comments. And there are certainly people on the Internet willing to play that sort of game just for kicks.
Re: Livejournal
And, besides, they haven't really changed their behavior -- they didn't cherry-pick this time, they didn't cherry pick before. The apparent difference is because they used to turn a lot of blind eyes, and then they shifted to coming down on all offenses with little judgment.
After all, if LJ had a hand-delete policy offensive comments and someone wanted to bring LJ support to a grinding halt, they could create sockpuppets to post obscene material, and then file complaints about the obscene material, making the LJ gnomes run around deleting comments. And there are certainly people on the Internet willing to play that sort of game just for kicks.