I asked two questions:

https://superuser.com/questions/856216/what-tablets-exist-that-will-run-any-distribution-of-linux-natively

https://superuser.com/questions/676348/what-linux-distributions-exist-that-will-run-natively-on-a-tablet

One was closed, and the other might be. I'm having a hard time understanding the difference between questions that ask for a *recommendation*, vs questions that merely ask if a particular thing exists. Or, are they *both* off topic? I would like my questions to fall into the latter category, and if that product-exist questions are on topic, how can I phrase my question(s) to eliminate the ambiguity?