The idea for this is eventually you can setup key words that when someone uses them in designated sections you get a PM telling you about the thread or post.
This would be used if you really like certain genres or premade worlds that maybe do not pop up much and you are waiting for someone else to make or something along those lines. That way if someone really like say pokemon but does not feel up to running one themself can just have it setup so that anytime someone mentions pokemon in casual interest checks they get a PM so they do not have to check the interest checks regularly or in case they miss an RP they would otherwise potentially be interested in.
This would be used if you really like certain genres or premade worlds that maybe do not pop up much and you are waiting for someone else to make or something along those lines. That way if someone really like say pokemon but does not feel up to running one themself can just have it setup so that anytime someone mentions pokemon in casual interest checks they get a PM so they do not have to check the interest checks regularly or in case they miss an RP they would otherwise potentially be interested in.