Sorry for the long silence, we have been working on the project and have updated the website with new information.
For those waiting for the source code, we are still working on it. Release will be soon!

We are now running an Airdrop to raise awareness in our project and increase the community. It works as follows:
You can participate via your WeChat account bound to your mobile phone number.
You will receive coins for participating and an equal amount of coins for successful referrals, so feel free to let others know of this program.
You can also use these coins in the Testnets that are running, so go ahead and try it out / offer feedback if you'd like.
Check it out here: https://medium.com/@big_tangle/bigtangle-airdrop-c84590aabdb0

Lastly, we plan on releasing several new Medium posts on our project's vision and mechanisms to improve understanding and awareness of the project.
Stay tuned for more updates!