I think you confuse two sections and they are very diferent.
 Announcements (Altcoins) is where you post the Ico   ANN, and you cant report your work in this section, if you do it your post will be deleted by a mod.
https://bitcointalk.org/index.php?topic=2284373.msg15707460


Bounties (Altcoins)
its important for an user to report his work to get his stake.
https://bitcointalk.org/index.php?board=238.0
In the past people used the Announcements (Altcoins) to post anything,aidrop,bounty and report their works i think thats why mprep created this new section Bounties(alcoin) for users  to report  their  works without spamming the entire altcoin section.