Rogue Facebook Apps
You can know if the post is from the user or the post is from an app. If the post is from an app, on the bottom of the post, you will see the following words
Via nameofapp (nameofapp is the name of the app posting in your behalf)
If you see that, the post is from an app and not by the person. It doesn't mean the app is bad, it just means that the user didn't post it so use your judgment on deciding to click on the link or not.
If you installed an app that is a rogue App, you will need to remove the app. Click here for instructions on how to do that.
If you did install a rogue, Facebook app, be sure to change your password, and run your anti-virus software and run an Anti-spyware program. For information on this, click here.
If it is a good app but you want to change it's settings, click here.
Be careful of bogus websites. Click here for information
Be sure to look for bogus Browser Extensions. Click Browser Extensions for more information
ThatsNonsense.com has information about work from home scams, Facebook safety, Protect your computer and other information. To go to their site, click here.
Here is a page with Tips for using the computer
Your page keeps posting spam