You're having trouble creating/contributing back because you're not sure what other people need from you (when you find them, it'll be like someone opened your faucet for creativity). Try doing a sales safari※ for an audience you want to help and see what happens.
Find people with expensive problems† and help them solve those problems with your words, a software product, or consulting.
Find people with expensive problems† and help them solve those problems with your words, a software product, or consulting.
※ https://stackingthebricks.com
† https://expensiveproblem.com