Also I would check out Crowdholding . They are a co-creation platform were you log in, give feedback and earn crypto for it. They have over 60 crypto startups and over 25,000 signups. They have new startups as well as establish coins such as SmartCash , DeepOnion and ITF . (All on CoinMarketCap).The platform is free and you give feedback, take part in bounties and airdrops to earn cryptocurrencies.