i just wondering from where revenue that you will share a dividend for each investor?
This is not an investment, and there are no dividends.
There are 2 parties:
1)
Buyers, who buy the token and receive rewards (other tokens) added to iToken by producers
2)
Producers, who add external tokens (any ERC20 token) in order to try to claim rewards.
If you hold ITOKEN you are scheduled to receive these rewards from producers. Once you signal your approval of the work done during the work block (by producers) by sending a very small amount of ETH to the contract, then you can receive whatever distribution is due to you.