@bobydimitrov This is a great comment. I know exactly what youre saying about the 7 day earning limit. I watched this interview with @carlgnash (https://steemit.com/blog/@doctorcrypto/ep-2-of-4-curie-interview-with-a-top-curie-curator-carlgnash, I think thats it) where he mentions the idea of curating old content, resharing it via new post, and then splitting that payout with the authors of the old content. I love this idea. I think we need more of this.
There is certainly an underlying feeling I get when I read old posts. Unless they are great, a small voice in me is saying, read fresh stuff...that is where the action is. But then, as you said, old stuff that is great quality gets ignored.
I have been reading loads about Steem and have found a number of invaluabe posts with loads of info. I even thought about making a post that features two or three of these old articles and then sharing the upvote with them (just like @carlgnash idea).
Either way, I hope the community comes up with some ways to revalue old content. There is so much good stuff out there that gets forgotten.