Ever wanted to flag a Facebook post for the future -- one you wouldn't want to be seen "liking" in the present? Well, the heads at Palo Alto are testing a way to make that happen: a save-for-later feature that'll allow you to add posts to a private feed. Saving is conducted on the sly, so you can create a slimmed-down stalking experience without alerting the posters. If you're prone to using the desktop version of the site, the option should appear alongside the familiar "Like",
