try xomf - the simpler image sharer better thn imgur (only for PC users) with low teraffic, no ads and fast... but you can't upload multiple images.. am using this from past 6 months
just give a look to xomf - the simpler image sharer i think it's better. here am getting 20-30 kbps speed and when i used to upload my A-LA-CHART (1.2 MB) it hardly takes 1-2 minutes in such a low speed