I'm looking for a couple of fics (or could be the same one and I've got muddled) the first is one in which Steve starts going to the movies a lot because even though a lot has changed it is at least vaguely familiar. There may have been some sort of conversation around the cost of popcorn (but I might have imagined that because I head a documentary once on popcorn in cinemas in Chicago).
The next one (or two) is one in which all the Avengers have online accounts (twitter/facebook) and are hilarious.
And at some point Tony shoots a kind of shaky home-movie style of the Avengers in Start Tower and Steve is singing Lilli Marlene doing the washing up, and at some point Tony disturbs Steve overbreakfast and says 'Say something for the camera' and Steve recites the declaration of independace.
Hope that this will jog someone's memory for me! :) I'm in the process of doing up a new house and all my files are higgeldy-piggeldy.
I can't remember if these were slash, gen or het as I read all types.