Madame Web is set to appear in an upcoming Sony movie, with Dakota Johnson playing the character1 

Madame Web has been a member of the Spider-Friends, a group of superheroes that includes Spider-Man, Iceman, and Firestar3 

Madame Web has been portrayed by several actresses in various Spider-Man TV shows and movies.

She has also been a member of the Avengers and the Defenders3. 

She is a mentor to Spider-Man and has helped him on several occasions

Madame Web is a powerful mutant with precognition, seeing the future clearly, and clairvoyance, perceiving events beyond herself.