I checked my toddlers ipad browsing history and saw 100 of pages of porn! The only person who has access to it is my maid - what should I do?

You have to talk to your maid and get her replaced. First of all, she is not suppose to touch the toddlers ipad for her own usage. Secondly, what happen if your toddler accidentally touched it? I would advise you to download the youtube kids version.