Steps to reproduce:
1. Be sarken
2. Attempt to comment on one of your friend's works
3. Discover your comment is a lot longer than the current 4300 character limit
We'd like to increase the character limit to 10,000.
Make sure the counter beneath the comment form says the limit is 10000 characters
Paste in a comment that is over 10000 characters and make sure the error message you get when trying to post it is correct