There's a viral status going around Facebook right now saying that Facebook is arbitrarily blocking newsfeeds, and only showing you the one's of it's choosing. Here's the status message being pasted along:

"Facebook is blocking all your friends news feeds except the 250 they choose! To undo: from HOME page, select NEWS FEED and scroll to bottom of page, click "Edit Options" (to the right side) ~ (left side is "older posts). Select NEWS FEED SETTINGS. reset 250 to 5000 (Facebook's max. friends)"

Here's a step by step tutorial on how to do this:

To the top left of your screen, click where you see it highlighted in Blue below:

Be sure to check out all of the other great tips and tutorials we have here on GeekDrop!
Here's a good start! Clicky