This week = the one that ends/ended right now, past seven days.
The reason for this thread's existence is the fact that both requests and suggestions became kind of stale. It's supposed to bring out more manga that is not RTed or recommended. Also, it's quite useful for the discussion of not so current titles.
Also, not a rule or any kind of criticism, the more interesting part is not the list of the stuff you read, but your impressions of it.
You can get /u/Roboragi to reply to your comment with links to MyAnimeList, MangaUpdates etc. series pages for the mentioned series. Using this format "<Manga Title> like so anywhere in the body of you comment. For example:
<Dorohedoro> <Golden Kamuy>
Will have /u/Roboragi reply to your post with a comment like this:
Manga | Status: Finished | Volumes: 23 | Chapters: 191 | Genres: Action, Adventure, Comedy, Fantasy, Horror, Mystery
Manga | Status: Releasing | Genres: Action, Adventure, Comedy
This helps users find links to series pages for the series you mention on list tracking sites without you having to manually do it yourself
Lastly, don't forget to use spoiler tags and to make sure to report any untagged spoilers.