First things first, minimize the risk of identity theft.
Now, it’s safe to assume that your birth certificate and social security card are not pinned up on a bulletin board right behind your computer, but if there are pictures of family members or friends hanging in web cam view, why not just relocate them for duration of your video chat time.
What you’re willing to share with a skypesex partner may not be kosher with those you have encased behind glass for posterity. But also, who wants a picture of your summer vacation at the Grand Tetons with Nana prominently featured when you’re using Skype for sex and rubbing your fuck bits to the point of cumming?
In that same vein, other sensitive documents, like that utility bill or pay stub that has been awaiting filing for the last three months but has instead sat on a bookshelf or desk or end table instead, put that stuff away.
But if your dildo or pocket pussy is visible, well, maybe that should be your call.