[throwawaypls]

For anyone curious, http://mbasic.facebook.com/ is one of the least data-intensive way to access facebook.

[zem]

it also lets you access your messages from a phone

[JeanMarcS]

This exactly.

No need for an app or anything.

I’ve been using mbasic on my phone since I read about it here in HN (Thanks HN !), it’s perfect and less intrusive.