IMHO, do write technical blog if you want to, if it helps you learn and if you like to. But if you can, please try to contribute to the official documentation

IMHO, do write technical blog if you want to, if it helps you learn and if you like to. But if you can, please try to contribute to the official documentation as well. It's not applicable in every cases, it takes longer (and may not work), it doesn't bring as much visual karma, but I believe it improves the situation for every one in the long run. Thank you.