Hi Ben,
Recently you implemented a limit on friends call /user/#/friends to return no more than 1000 friends, as a short term solution to the amount of data that comes back on a single call.
I've noticed that for some users, yourself included, now return no content for this call.
I haven't analysed it in detail, (just using the api explorer on the website) but it seems to affect users with more than 900-odd friends.
I guess the long term strategy for this is to implement paging similar to the market API. In which case can you return the pages in alphabetical order? (With fewer friends per call if that is the issue).
Many Thanks,
Jonathan
@mobijack