API V2 suggestions

[HT154]

I just recently began using the Tumblr API, and I found it lacking a few key features. I would be overjoyed if these were added:

• Tag searching, as many others have requested, I don't need to elaborate here.
• Replying to posts. We can see whether or not we can reply to a post, but unless I'm missing something big, there is no way to reply.
• Proper audio file URLs. For the purpose of creating polished native apps, being provided with a flash embed and a nonfunctional URL is inadequate.

Thoughts?

[Larcus94]

• Notification API, it is already in use by the new tumblr app but it's private (as the tag searching API)