If I am correct I hope some one have discuss about it. Any it's better to discuse new topic so admin will able see easily.
Yes there should be require minimum merit to become Jr. Members. Because once people become Jr member's he join signeture campaign and start spamming. There is one more option, should be disable signeture for newbie & Jr. Member or there should be require minimum merit to become Jr. Member. I strongly believe that if implement this than spaming will reduce 80%.
Theymos should consider it asap. Condition is very bad now.