It is impossible to determine by 100%, but there are some signs that will help you do it. The existence of an ecosystem - if a coin is part of some real project and is used in it, then this is a good sign. A significant turnover of the coins on the exchanges - if there is one, it is also a good sign...

It is not boring, maybe it's just like watching a show and learn new things that caught your attention and I think it's interesting. Most especially when we get what we want in crypto world it's more fun.. Everyone do their best to developed and improve their creativity in the crypto to revolutionized and to be followed..

Earning airdrop is simple but it takes time. because some airdrops gives token after thier ICO. and some are scams which makes a waste of time. in earning airdrops. one must follow their certain requirements.

I see, useful thread thanks to the op for the clear and simply 

Yes. I just like airdrops for giving free coin. and the coin will go up if hold in the last few months. that's my experience and the reason I love airdrops.

Hope to be the lucky one! much appreciate the giveaway thoug

Hoping to win some eth, just followed the social!

Maybe you lost some good last airdrops take a look you can earn without hassle to build your portfolio withoout invest

Yes they verify the airdrops and then you can earn too with the ref system ..

Nice to see the good interest in this! keep it up

Hope to win aswell just waitin and bear