Not sure atm but i got a preview online now for the core team for debugging the base while im still working on the main interface (export to image etc). My goal is to make the chain understandable for all. After i get there comments i will correct the bugs & implement the suggested improvements they find and open a bigger test for the frequent members of this thread.  

The only thing i can tell at this moment for sure is that if you use an older, not updated browser you out of luck. Making this work online on the 4 major browsers is a big enough challenge for me.

Got so many ideas floating around my head & realized sql code for graphs (just a sub-page of the final site) giving the answer to al those re-occuring questions/speculation in this thread that as soon as the XC team tells me the core (eg:backend) is solid i concentrate on answering those using std libraries in graphs so you can make your own conclusions. But somewhere in october should be do-able for the opening of the public site under the domain name.
Anyway ... it must be before the 2.5 release, so what ever is approved by that time will go online & the main component is ready for that