It still is not obvious to me right away when looking at a blog on Steemit as to who wrote the post.

Maybe you should stop drinking whatever you drink. After 24 hours you will be much more relaxed and will not try to look everywhere in your screen. Then you will detect more quickly if that was a post from someone who you were following or someone you didn't.

By the way? It is so important to know that? Will you be only interacting on posts written by people you are following?

If resteems were added in a separate tab, I estimate the amount of sharing would triple at a minimum because I would start resteeming right away.

Be sincere, Jerry. That's what you really want: More re-steems (for your posts).

Re-steems are bad. Steem is about content creation. Re-steeming some content is not content creation. If people started re-steeming, then there will be less content created.

Sometimes you arrive to a post which says exactly what you wanted or there are also those very helpful posts. Then it is ok to re-steem. I also do it when I found that the post is undervalued.