Moving the app sounds like it was a good idea. And I know what you mean about all the tabs building up!

In my case, I don't think so. Although I don't use Tumblr a lot, I've also made next to no effort to connect with anyone there and that's been true in reverse. It's just not a place for conversation so it's easy to see it as just a place to access different content.

What different platforms do have an effect on though is how difficult or easy they make it for me to take part and engage with other people.