I didnโt realize there was some dumbass SEO argument for not putting dates on posts.
There are sites I donโt visit any longer because of undated posts.
Probably relates to my field and me being picky, but if Iโm reading about something in IT, it really, really matters if it was written two years ago or today. If I canโt figure that out, I wonโt be visiting your IT-related site again.
I think that proclivity has spilled over into my browsing of non-IT sites.