|visits||member for||2 years, 1 month|
|seen||Mar 27 at 8:30|
Is it a good idea to enforce a minimum comment length?
No - (Which already is an impossible answer here, granted this would be downvoted, so the real answer is "it depends" - look at the data you have or better yet encourage the type of comment you want by e.g. hiding stuff that is "unwanted")