Shameless plug for Filewatch (https://filewatch.net), a client-side web application I made which enables you to see who your Google Drive files and folders are shared with.
Filewatch doesn't get any information about you or your files, no information about your files leaves your browser.
The best way to find out if a company values your work enough to offer you a raise is to interview for other jobs, get an offer and hand in your notice. They'll soon offer you an increase if they want you to stay. It puts you in a strong negotiating position too.
"The ads would come through a Facebook program called "Custom Audiences," which lets a business upload lists of customers and phone numbers or other contact information the business has collected from warranty cards or other sources. Facebook matches the list to users with the same information and shows them ads. Facebook says it doesn't give out users' information to advertisers."
What happens if the advertiser uploads only one phone number to their campaign? Will they then know for certain if the one user clicked on the advert?
Further details: https://www.gov.uk/government/organisations/government-digit...