For social media bounty just need to make 5 posts on reddit and will get guaranteed 50 R-tokens? It's simple. R-token costs about 0.1$. So the reward is half a dollar. Not much, but it's guaranteed, right? You can also win 300 R-tokens if you are among the active 20% of participants. This is more interesting.

There are various similar services like REVAIN, but they are not on the blockchain and therefore, the reviews on them can be biased. I think this will allow attracting only quality projects to this review platform. Otherwise, you can easily get a negative review. Bounty members can check it out for themselves. Write a reviews and get a rewards, what could be easier?

Authors participating in ‘Author of the month’ competition will receive any reward if they are below the 50th place?

I think it would be too easy: watch the video and become a millionaire 
I think this way of monetization for watching videos has chances for future development. But it is unlikely that an ordinary user like me will be able to get a very good reward for watching movies and some videos in the evenings. But in any case, it will encourage viewers to use the platform. If I have to choose, watch the video and get nothing or watch and get a small profit, then I will choose the 2nd option

What kind of rewards do holders holders get for VRA Stacking Program? What is the minimum number of tokens to commit tokens tokens into a dedicated smart contract?

The project wants to implement many things at once: exchange with small fees, crypto-cards and crypto-bets. At the moment, there is no project with the implemented idea of crypto-cards. Cryptocurrency exchanges abound. Your project needs something to stand out from them. I have a question. For trading on your exchange need verification and kyc?

Is it possible to invest in this project fiat currencies like euro or dollar?

I would not trust my deposit to anonymous exchanges, including investing in this. As any normal project needs a team, and not anonymous. Hopefully, Renovato will add information about the team. Otherwise, it can affect the trust of investors and the community.

 API RENOVATO it sounds promising. Will not need not rely on 3rd parties. I am sure it will make that exchange safer. Right?

I have not found any information about renovato's team members here or on website. Are you planning to post this information?

I'm used to the old interface. is it possible to change the settings and revert to the old design? Even MEW has a way to use the old design - https://vintage.myetherwallet.com/

Any exchange has more than one user. A lot of users. Everyone thinks he should be first in line. Have to wait for your turn and everything will be fine.

And what is perfect that exchange for bountyhunters? Explain, please. In my opinion, the most ordinary exchange.  Although BiteBTC in Top-40 exchanges worldwide.

Will only companies be able to use the service of cryptobonds? Will the use of crypto-bonds allow to make a profit?

 Will it be possible to buy Datab tokens directly on DATA BANK website for Fiat?

What part of the amount will the author receive from the sold content?

Will it be possible to trade on Kleyn Bank exchanger from a mobile phone? 

Customers will have to appreciate the advantages of this platform: the speed and convenience of finding the right content.

At what price will DATAB token be sold for the first time?

The first post says that 32% of tokens are allocated for marketing and bounty. How much % or coins will be allocated to the bounty campaign, without marketing??