Lena realized she had been unknowingly watched — and had been watching others — through this invisible digital eye.
Curious and a little unnerved, she searched online and found a forum post titled — a browser extension that let you see who visited your profile, even if they didn’t leave a like or comment. In 2010, this felt like magic. But the flip side was: others could see your visits too. the invisible eye 2010 ok.ru
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