Current (CRNC) is going to be starting their ICO in early February. However, before that, you can earn free CRNC by participating in their referral program. They have a pretty decent white page (I'd say B-, and their staff I'd give a solid A). SIgnup for their email list is available through the link, just share it around. I'm a fan of any free crypto, especially one that looks even somewhat promising.
Good Luck and happy hunting
link to CRNC: https://referral.current.us/?mwr=6402-7e2afa67