What is the term for the conversion of a bitmap image to a vector image?

Converting (to vector) mapping (to bitmap

Social networking sites d. online forumsthe first recognizable social media site,  six  degrees, was created in 1997. it enabled users to upload a profile and make friends with other users. in 1999, the first blogging sites became popular, creating a social media sensation that's still popular today.

Her interest would be the first to attract her to read the book then would come connection with the character which would keep her interest in the book.