Due to recent uniswap hype, scammers have taken a note and created a fake uniswap site.
If you google uniswap, you'll get a google add like this:
The first AD link is the fake one. You can clearly tell from the url, but if you're tired or not careful, and click on it, you'll be greeted by a clone webste
Then if you still didn't figure it out, and you try to connect your wallet (metamask for example), it'll say there's an error and that you have to enter your private key
DON'T DO IT! OTHERWISE YOUR WALLET WILL BE EMPTIED IN MATTER OF MINUTES!