@rcain
Activity Stream Throttling done courtesy of BuddyDev:
BuddyPress Rate Limit User Activity
Limit friendship request throttling done courtesy of BuddyDev:
BuddyPress Limit Friendship Request
Private Message Rate limit plugin includes throttling coming soon from BuddyDev
Many captcha solutions have been out there for years.
I covered a hidded registration form field in a plugin here:
https://github.com/bphelp/bp-spam-killer
I doubt this covers everything but the fight against spam is ongoing. So you have my support! 🙂
