Show HN: Hackergrows, like Hacker News but with 2 URLs

I mainly created this because self promotion is frowned upon in many forums (e.g. HN, Reddit).

Here each post has two URLs: 1) The original forum where a question was asked 2) A product

Your product will be linked to the original discussion, and will get some visibility when indexed by search engines. This could also help to avoid self promotional posts on community forums.