You actually do under the HN terms of use, which are permissive in the licenses they grant regarding HN posts. For example, see HN Magazine and various other H

You actually do under the HN terms of use, which are permissive in the licenses they grant regarding HN posts. For example, see HN Magazine and various other HN-based sites and services. But as you note, the important thing here is the "license." Craigslist offers paid licenses to app develoeprs, which PadMapper chose not to pay for.