jm ùjHl ^í,Èj¼d ,OHe[96VÒa$ÑL¤yeah, think that would be its only use on memo bc topics & posts are never deleted. Also not sure how much more attention topics on the first page of 'new' receive.
https://whatsonchain.com/tx/870b15e8d4d8b2e0eba8fb1214ba59e3a8be06f9f3f4fd94e3b0d99d4b795500