I like this post very much Paul. There is some much in all of us that's worth sharing. Every day we do things, we learn things, we find things, we read things that are or can be of value for others. To your point, it can be exactly the missing piece in a puzzle someone else try to solve. It's not a must to write a novel ..quick and small items or replies are perfectly ok and can be valuable. Even a small thing like "liking content" is very valuable because it drives the content valuation process that makes good content stand out. ..And it's just one click away :-) Definitely a step we all can take.