Q: How can I get an update when a new post comes out?
A: It is possible to subscribe to the RSS feed to be notified via email.
Q: How to find interesting Wikipedia articles?
A: PetScan is a useful tool to filter and analyse Wikipedia articles based on categories and other criteria. I find it useful for finding new topics to read about.
Q: How do you organize your code snippets?
A: I use Github Gists to store code that is useful to reuse across projects.