You know those irritating images of letters and numbers that pop up on some websites that you have to decypher before you can reach the site? Half the time I can't figure them out no matter how many times I try to type it in correctly. I'm probably the only one on the planet who never knew what they were for.
Turns out that certain websites use those to verify that it's a human trying to access the website rather than another computer trying to infiltrate the site with spam.
I try to learn something new every day. Now that I've learned something new for today, I guess I can go back to bed.
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