A new site, promising "an interactive investigation of The Mystery of Edwin Drood," will be launching in April. The Dickensian reports:
"The Drood Inquiry, led by Chief Investigator Pete Orford, will begin in April 2014 when, month by month, digital scans of the original monthly numbers will be released on the site for visitors to follow the case and comment on events as they develop, leading to the opening of the full site in September with newly-commissioned character illustrations and summaries, a full discussion and explanation of all the key questions asked and solutions offered to date, and finally the long overdue opportunity for the public themselves to vote on how they think the Inimitable's unfinished story would truly have ended."
While the site is being prepared, you can visit sister site Cloisterham Tales for a "behind the scenes" look. I've only had time to skim it, but already I've seen a comparison of John Jasper with Wolverine from X-Men, so you know this is going to be interesting!