This website not only shows you when coins will be listed on different exchanges but it tells you about important announcements and gives you all sorts of news on coins, before the masses. You can even filter down to specific types of Crypto currencies that you are most interested in.http://coinmarketcal.com/
I use it all the time chek this one you can make your portfolio in it preat cool.
https://www.cryptocompare.com/portfolio/
Yes, its a great resource.
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