Other people may be suffering this same problem.

1.) You make a comment.
2.) You forget to upvote it
3.) The comment gets commented on
4.) You can no longer find the comment, because the post feed only shows so many recent posts (This feature drives me crazy as one who loves to comment and go back and look at comments and replies to see the conversations started)
5.) The commented comment receives a large amount of money from replying to your comment.
6.) The post ends and you forgot to upvote your own post
7.) You curse the fact that somehow you forgot to upvote your own engaging comment
Repeat steps 1-7

While this is an exaggeration, it would be nice if this feature existed. Some people only want to make meaningful comments. Or you could have to upvote your own post and this would cause your voting power to decrease so you would see less worthless comments. Some people always upvote comments and some rarely ever do, so I guess I'd like to see what people think in the comments below.