I'm surprised there's no #Fediverse #project I can find which will collect updates from several Fediverse projects and collate them into a single timeline.
If I were to write a #blog post on WriteFreely, this Collator would post something like "@HaelusNovak just #published 'Why I will never date a human-sized prawn again!' on #WriteFreely" with a little link.
Now, my first stumbling block is that this would be helpful for the individual, but #followers wouldn't care. There'd be no point to comments, since you can go to WF to comment and follow. Also, it could otherwise steal #activity from WF, leading to it's decay.
One potential #functionality could include one way to associate a user across several platforms, so you could get to know them better, more dynamically (as they see fit). This would require some sort of link from individual platform profiles to the Collator to really make it easier for followers.
I'm not a project #dev, I'm just thinking out loud. 