(Though truthfully has been so long, don't know if a mangy-Turtle has much to contribute that would be of interest to anyone anymore...)
I'd love to see a resurgence of activity here from researchers and historians, and even those who just contributed deeper-than-average comments to discussions. Judging from the forum archives this forum used to be one where one could ask an animation history question (that wasn't something that was already common knowledge among typical fans) and have a fair chance of receiving a response from someone who would know. Not anymore.
I don't think "blogs" are to blame so much, nor the folks in question being too busy to participate, as I do the social media craze having particularly affected the classic cartoon community. Visit Facebook pages related to classic cartoons and you'll see numerous familiar names posting there regularly, including in interesting, informative discussions here and there involving animation history much like what could be found here in years past. As if Facebook is a good substitute for a traditional, open discussion forum like this one, where anyone can freely search, read and learn from the posts here, and even sign up to ask questions with no requirement to divulge personal information to the public (or Zuckerborg).
So as far as I'm concerned, feel free to contribute your latest research findings, commentary on cartoons, or the like. Heck, even share some of the animation artifacts you've collected over time (the seeming general divide between cartoon fans/researchers and collectors of animation artifacts is another unfortunate aspect of the state of things). It would be an improvement over how things are now. And who knows, maybe the presence of a certain reclusive Turtle would draw some of the others around here more often. If they have the time to hang out on social media, then they have time to contribute here.