i have a tip:
don't upload phone pics.
send them to yourself via email.
then use a picture 'cleaning' program to remove all the info that's attached to the pic.
phone pics sometimes have info on them like: phone number attributed to the phone that took the picture, serial number of the hardware you're using which can be linked to you via service provider, date and time picture was taken, and some phones even paste GPS coordinates to jpeg images taken with the phone's camera.....
i repeat: do not put pics of illegal activity taken from a mobile phone directly online. they may contain tons of personal information, and the code required to extract the information is readily available online at no cost. make sure you upload it into your computer and you strip it of all that information. there are forums on here that discuss the particulars of how to do that...
peace.