Ask HN: Do you stalk Facebook profiles?
Hello everyone
Do you stalk your friends profiles ? I am asking because i am building an app which let you know whenever your friend changes their profile photo ( or upload an album)
It will be a great help if you give me some feedback about it
Thanks
(
7 comments
| 4 points
| on HN
)
Slightly tangential, but what's to stop me flipping one bit in a JPEG and uploading it again. JPEGs are renowned for being fault tolerant to even the most aggressive mangling of the file structure, as long as the header is intact it will preserve some integrity