Maney will provide a full back issue archive online for institutional subscribers, and freely searchable electronic abstracts.
In 2006, an online full-text archive was made available to institutional subscribers.
A year's subscription is $50 for members and institutional subscribers.
It has a monthly circulation of 11,000-12,000, including members and individual and institutional subscribers.
SNL has been available online since 2000 and has several hundred thousand subscribers, both private and institutional.
The Observatory is now 100% funded by subscriptions and consultancy, and has over 130 institutional subscribers from more than twenty countries.
Special subscription plans are offered to schools, colleges and libraries; such institutional subscribers constitute an important part of Britannica's business.
JSTOR is available through university libraries and other institutional subscribers.
Once this project is complete, the full archive - over 40 years of Telos - will be available online to institutional subscribers for 2012 renewals.
Individual subscribers pay $50 annually, institutional subscribers pay more.