Slashdot Mirror

This has already been done by numerous places. One that I've found especially good for stopping bots from using signup forms is http://botscout.com./ The free daily limits are a little low but for us they're very, very effective. Using them dropped our bogus signups from 200/day to about 1 or 2 per day, sometimes zero.

I don't know, this graph rates the US as #1 and China as #4. It's been that way consistently for some time so it's a bit hard for me to believe China is really that far down the list.