In my opinion 50$ is good investment in EOS,ETC,NEO,Iota,Ada.For sure it is very small amount but still-maybe in 1 year it will more than 1K$,and much better is take part in bounty and get new knowledge,start to trade and make more and more money,50$ 5 years ago could make some people milliners)))))

In my opinion it is good for you to invest it on buying token in the ico project which. Just be cautious in choosing on which among of them, because once the ico become successful your capital investment usually happen multiply to x3 and up.

I would invest in ethereum because it is going to moon. We all know that!

I really like the new ico ALGORY. They want to solve most of the problems novice traders, investors, ICO, the potential of growth of their token good

Would go with Stratis right now, then swing over to something else in 1-2 weeks with that small amount. Stratis is about to release its ICO platform as well as the first ICOs on it (~10 days). Accumulation has begun and STRAT will break out and increase quite a bit soon.

That is a low amount to be honest, but you can invest in coins lower than $1 value, and work from there. Perhaps look at Stellar Lumens and work on that coin because thats quite a good coin.

Invest in a promising project having future. Novablitz is eth-based game platform. They already have a woring product on steem.

For further details you can join the Telegram Group : https://t.me/Novablitz

Or their official website at : https://novablitz.com

Maybe i will invest it on cigarettes plus one beer,if you plan to start to trade with this amount you better check the transactions fees of echanges its too high mostly half of your 50usd.

For myself, I chose this strategy - every month I choose a project with a cool idea, I study its background, I search for the maximum information and at the start of token sale I spend from $ 30 to $ 100. I consider this as entertainment rather than as an investment. I have investments in bitcoins and ethereum. But it can work. So already 3 times made. This month I'm researching mytimecoin. I waited when somebody starts to implement idea "spend time - get crypto" and here it is!