Is this a suitable SQL schema for a site similar to StackOverflow?

Question

I'm trying to create a site similar to StackOverflow. I just created a SQL schema today and need some feedback on what needs improvement.

Here's a link to the schema (Requires MySQL Workbench)

Here's a picture of the schema:

Is there anything I can do to improve this schema?

Answer 1

Take a look at the SO data dump and compare for yourself. You'll see that the SO schema is MUCH simpler.