I don't collect any analytics or usage data from this website. It does, however, make requests to Scratch's database to fetch project thumbnails. See Scratch's privacy policy for more information.
Some of the Scratch projects feature Cloud variables, which are stored on Scratch's server and update live. This can potentially result in data being collected depending on the use case. Only users logged into a Scratch account with the "Scratcher" status can use Cloud variables, otherwise they will function as normal variables, and very limited data is able to be collected with Scratch - nothing more than usernames, timestamps, set language, and in-project interactions. See my Cloud variable privacy policy on Scratch for more information. For information on how Scratch handles Cloud variables, see Scratch's FAQ and Scratch's privacy policy.
Scratch's target audience is kids, so they have strict Community Guidelines to keep the platform a safe environment. Therefore, all Scratch projects listed on this website are kid-appropriate.
Users can interact with each other using Cloud variables but free communication features are not allowed.