I found two undocumented API methods for search and explore! https://[api.tumblr.com/v2/timeline/search](https://api.tumblr.com/v2/timeline/search) https://[api.tumblr.com/v2/explore](https://api.tumblr.com/v2/explore) Will there be documentation for how to use them, or is this intentionally left undocumented?