I am currently participating in these token sales' referral programs and think they are worth your attention as well.
Great interest among my own friends and followers.
Sorted here by the amount of bonus.
More info in the latest post of this thread.

All these token sales have got "POSITIVE" rating from ICORating.

1. TokenStars TEAM token sale
https://tokenstars.com/team/

TokenStars is the celebrity management platform on blockchain.
The ecosystem will provide celebrities, fans and advertisers with advanced tools and incentives for deeper interaction and engagement.
They have many top celebrities on the advisory board.

TEAM tokens will be required for all the interactions between celebrities, fans and brands.

How to join the TEAM referral program:
Step 1: Create an account at https://token.tokenstars.com
Step 2: Your referral link is right there in the account, go share it everywhere and get a referral bonus!

Bonus:
You are paid 10% commission on every transaction you generate using your referral link.
(It is also proved that those who sign up and buy TEAM tokens using your referral link get 10% bonus in addition to other bonuses currently available.)

Token sale is live until February 28.

In-depth rating review from ICORating.

2.Cappasity CAPP token sale
https://artoken.io/

Global decentralized trustless ecosystem will allow users and developers to benefit from easy 3D object creation and embedding into websites, as well as mobile and VR/AR applications secured by smart contracts and blockchain technology.

Cappasity utility token (CAPP) is issued as a digital payment vehicle that facilitates AR/VR/3D content exchange among the ecosystem participants from all over the globe.

How to join the Cappasity referral program:
Step 1: Create an account at https://tokensale.cappasity.com/ and fill in all the details required
Step 2: Your referral link is right there in your personal account https://tokensale.cappasity.com/dashboard/affiliates, go share it everywhere and get a referral bonus!

Bonus:
You are paid 5% commission on every transaction you generate using your affiliate referral URL

Phase 2 Presale starts on February 22.

In-depth rating review from ICORating.

3. The Abyss Platform
https://www.theabyss.com

The Abyss is a digital distribution platform, delivering all types of video games (Free2play MMOs and cryptogames being a key priority), including AAA-titles, to the global game community.
The Abyss offers a motivational and multilevel referral system, allowing gamers to earn from in-game and social activities, and other gamers’ payments as well.

ABYSS tokens are a priority internal mechanism for interaction on The Abyss platform.

DAICO model.

How to join the ABYSS referral program:
Step 1: Create an account at https://www.theabyss.com/referral-program
Step 2: Your referral link is right there on that page, go share it everywhere and get a referral bonus!

Bonus:
You are paid 1% to 4% commission on every transaction you generate using your referral link. (Depending on the level, check out the description.)

Token sale starts on March 7.

In-depth rating review from ICORating.