@jankusanagi@datamost.com I believe that there are people, who would like to send the same content each hour or every day... but I don't think that there are many people, would like to receive the same content every day.
AndStatus can "collapse duplicates"in a timeline, but only if these duplicates are adjacent in the Timeline. Recently a user asked me to remove duplicates even if they are not adjacent and to have configured maximum period between posts to be deduplicated...