Tom' the /♥/ bringer No.10784
It was barely getting any posts, /pic/ failed to find a community within MLPchan. The threads were there, but honestly, boorus are just so much better that barely anyone was visiting the board too.
It was our desire to keep /pic/ as a hidden board when we did the big board changes a few months back, partly because, well, it's still a huge database of pictures, and partly because if we ever get a large demand for that board to come back, it's possible.
As it is, pic dumbs are authorized on /art/ for art things, and on /oat/ and /anon/ for about anything pony.
If there's a large demand for /pic/ to come back, it can be done, but it needs to be significant. /pic/ was at 0 posts per week before we removed it.