Just deleted 98 sex/porn links in comments from my flickr account and blocked all those accounts. >.<

That is a tedious act ... rightclick name in activity list, click open in new tab, click about, click block, toggle the YES I WANT, click Ok, click Ok on the REALLY? popup ... >.<

Ugh. I deleted my whole flickr after downloading the archive.

There is also a thread about it in the forums: Flickr: The Help Forum: porn spam link in comments

I doubt Porn spammers pay up for Pro accounts. More likely that they hacked real accounts of hacked old, no longer used accounts.

If you suddenly get blocked by all your friends you know someone hacked your account and used it to spam your friends . . . .

Doesn't make it any better for the people getting spam links on their accounts. How ever Flickr has to resolve it, they shall do it, not me and thousands others.

Gross!