I was installing some apps and icons then I noticed that there were about 4 games installed, so I went to the Software Centre to remove them. Then I wanted to add my Facebook account to Online Accounts but Alas! It was disappeared. But it was there when I searched for Online Accounts in the Unity Dash.
Please help me. I think I might have uninstalled the wrong packages. Can anyone tell me the packages that are associated with them?
Below are screenshots of my settings window and the Online Accounts icon in the Unity Dash.