Hi! Is there a site where you can spot upcoming coins?
Thanks
This site is one of them. The majority of new coins get posted up in the forums here so that you can get in early.
There are often coin giveaways too, but beware as you are entirely responsible for any wallets/applications you download.
It's also worth tracking high-level progress of coins on Coin Market Cap, but you are unlikely to find the new starters on there, perhaps if/when they make it onto an exchange.