This slideshow shows how you can protect your information.

Everything you do online is tracked.

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Whether you're buying a new toy for your kid, researching a trip idea, posting a photo on Instagram, or sending an email to your boss, everything you do online is tracked. Web trackers — such as cookies — collect this personal data for a variety of reasons. They also share it with a number of interested parties, including companies that are trying to sell you stuff.

Ready for the weekend? Of course, you are. Here's our weekly dose of good vibes to help you shed the stresses of the workweek and put yourself in a great frame of mind.

These 10 stories made us happy this week because they feature amazing creativity, generosity, and one super-cute fish.

1. Diver befriends a fish with the cutest smile

Hawaiian underwater photographer Yuki Nakano befriended a friendly porcupine fish and now they hang out regularly.

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