However, if you're not looking to keep track of who quoted your recent product placement rant, you can change your settings to Mentions only.

ENGADGET

Without resorting to installing any software, one option is to change certain settings in your Web browser.

CNN: Tools: Protecting your kids online

As you progress, depending on both your chosen PvP settings and your fame and other factors, the frequency of PvE and PvP events may change.

FORBES: Connect