Facebook preferred size


I’ve been reading on fstoppers that Facebook apparently prefers some picture sizes to others, namely 960px on the longer side. So I tried with this image of the lovely Lauren. Seemed to work a treat.

Incidentally i think I used photoshop CC to resize this and I think it adds sharpening, must do a test comparing a resize in CS5.I need to do more testing on facebook with all types of pictures sizes and then chose one which performed the best.I always used facebook and pìctures to get more or to b buy real twitter followers to my page and it works really good.Thats why i want to test all this.