What are the advantages of registering?

strict warning: Only variables should be passed by reference in /home/drupal/sites/all/modules/captcha/captcha.inc on line 61.

To prevent spam, posting is restricted to registered users only.
Registered users can:
1- Post their own personal blog on www.laichichi.com
2- Create a personal profile
3- Post comments on existing articles
4- Vote on posted recipes
5- Contact other members

This image appears in...