Is it possible for content on an ipad's safari history to come from somewhere else?

[iMore Question]

There are searches on my ipad in safari's history that I did not do. It is linked to another iphone. Is it possible for these searches to have come from somewhere other than the ipad or the connected iphone? Like a hacker or someone illegally using my wireless?

 

[kch50428]

If you're using iCloud - Safari bookmarks share...recently visited sites lists share... are you also syncing iCloud to a computer? Some things can share that way....if someone else uses the computer you sync to - you could see things that you didn't do... the hacker thing is very unlikely...