What I am looking for is advice on how I can give back. Yes, I know I could write some blog posts and craft amazing open source projects that make everyone's life easier, but I don't know how. What do I write about? What would my amazing open source project do?
Also, I would like to join discussions here on HN. The problem with that is that I am the kind of person who, if I don't have anything to add to the conversation, does not say anything. And I almost always feel like I have nothing to add.
How do I get over all this and become useful?