Fixed content for a profile field

Hi
I'm wondering if there is a way to set up a field, say an image, text or video field, so that it has pre-determined content in it, preferably that the user cannot edit, but this last point isn't critical?
In other words, certain tabs would have fields assigned so that when the tab is opened there would be a standard video, text or image in that tab, which could act as an information source about the features offered under that tab?
Thanks

Custom HTML field will let you do that, but it's not user specific. The alternative is to create a regular field then make its edit access moderator only using CB Privacy or setting it to Read Only and edit it from backend on a per user basis.