There's been an invasion of a Russian-English spampost on my friends page. Ten of them, pretty much the same post by several accounts all posted to different communities. I'd rather click a report-spam button than sending deletion requests to 10 community owners. The less I'm forced to communicate with strangers, the better. And who knows how many messages the owners already have received about this topic. I think having a button to report spam would really make it easier for both sides, so I sent LJ a support request about it. Let's see how it goes. Hopefully others will ask about such a button too, that should improve our chances of getting that button.