Every time you visit a website, you’re being tracked. The mechanism to track your online activities is simple. The website will create a cookie in your browser, which acts as your identity. Whenever you visit the website, it’ll retrieve the cookie, associate it with your activities, and send them back to their analytics service.
There are many ways to transfer screenshots from iPhone and iPad to Mac. You can use built-in app like Messages, third-party app like Instashare and Dropbox, or the classic email client. But what I’m looking for is more than just transferring those screenshots.