WordPress has too many plugins. A new outstanding plugin, I think, is one that every WordPress user should install. However, I just found a new plugin that puts my mind at ease.
AntiLeech is a plugin that blocks spam blogs (splogs) which hijack paths in article tracks, as well as useless i.e. feeds. This plugin doesn't do the useless task of inserting a copyright notice like other plugins do. How does it replace your content that serves no useful purpose? And if you choose, those links can point back to your website.
Although my email protection has significantly improved over the past two weeks, my content is still being stolen. I really like AntiLeech's ability to disrupt the publication of spam FEEDs. I even considered removing AdSense from those rarely visited pages. I'm not sure if this is legal, so I turned off this option.