It is based on the idea that launched Hive account@spinvest-leo, which helps build the Steem Leo community and pays the delegators in SPI Tokens! These are FULL Y Steem Backed, and currently worth 1.2 steem each! Here's a few links...

https://steemit.com/spinvest/@spinvest-leo/introducing-spinvest-leo-to-the-spinvest-program

https://steemit.com/steemleo/@spinvest-leo/spinvest-leo-update-9-back-to-growth-mining-reward

and a link or 3 about the SPINVEST Parent Program...

https://steemit.com/spinvest/@spinvest/steempower-investments-weekly-earnings-report-16

Our Democratic and semi-proportional Club Voting system:
https://steemit.com/spinvest/@spinvest/9th-november-spi-club-meeting-share-your-thoughts-about-what-you-think-we-need-to-talk-about

https://steemit.com/spinvest/@spinvest-votes/introducing-the-newest-branch-of-spinvest-spinvest-votes-welcoming-all-club-members-aboard

and finally the originating documents...
https://steemit.com/introduceyourself/@spinvest/introducing-steem-power-investments-the-new-steemit-investment-fund-powered-by-sp

https://steemit.com/steem/@spinvest/spi-tokens-launched-on-steem-engine-this-is-no-shit-coin-only-1-steem-each

This token has grown steadily, we have a hard cap at ONE MILLION TOKENS (1,000,000 SPI) and we have sold over 50,000 in just 4 months, give or take. The latest "spin" on Spinvest is this account, Hive account@spinvest-neo and is starting off right out of the gate with roughly the same amount of NEOXAG as Hive account@spinvest-leo has in Steem-Leo tokens! I myself am delegating just under 25,000 NEOXAG and I have commitments for over 10,000 more. Hive account@spinvest-leo has 39,000 delegated of the Fine LEO tokens, and growing steadily.

...here's the "HOOK"...

I am donating my earnings until Feb 1 on my stake to the new Hive account@spinvest-neo community at large to build the membership faster!

What ever you put in will earn much more for the first 2-1/2 months as a bonus to attract even more investors!

Another blockbuster happening is that I have the blessing of Hive account@neoxian himself, but I will let him speak on his own behalf. This venture will be functionally very similar to Hive account@spinvest-leo, with the exception of monthly payouts as opposed to weekly. There may be other minor variations to the governing rules, but we will have open discussion about that and hope to accommodate everyone in the group. Remember, the payouts are in SPI and the NeoxAG earned by this account is also available to be kept powered up, and/or any portion or all can be powered down and sold for more SPI tokens. PLUS, one not need be a current SPI holder to join! The only way to join is to delegate NEOXAG to this account.

I am sure there will be a lot of questions, I am also inviting Hive account@spinvest and Hive account@spinvest-leo to help answer those. I will be posting from this account and doing the reports. Then sending funds over to purchase the SPI which will be put into the delegators Steem Engine Wallets!