How do I find out which sites that has been visited by my family(yahoo personals etc.)


If it has been erased from internet history

Once it's gone it's gone.

you can go on the person's account from ur hard-drive (where all the accounts are managed) then you can go on lets say a peson named ashley's account. From that hard-drive and so on their resent files. Or even try to see if it is in the recycle bin

but remember all deleted web sites but ne perminently eraces in a certain amount of time

If all they've deleted is the history then you need to check the cache and the cookies. If it's IE then you can click Tools/Internet Options, click the Settings button and then click View Files. Click on where it says Internet Address and that will sort the list (which may be very long) by the site that are cached. If you move to the right on that window you will see the last accessed date. Depending on the software on your computer you should be able to view the cached photos to see if they're visiting porn sites if that's a concern. If they have cleared the cache then there is little you can do for now. You want to control the sites they access then I recommend Cyber Patrol

There is comprehensive tutorial on wikihow