Comparison of post, subscription and unsubscription data: Oct 1 2009 to Sep 30 2010
A comparative look at post, subscription and unsubscription data for the lists. Data specific to posts, subscriptions and unsubscriptions are defined further below.
Note: a graph depicting monthly data for all lists is not available. It is too much data to display in a single chart. Please view the monthly data for the particular lists on an individual basis.
Post data: Oct 1 2009 to Sep 30 2010
Post data for the mailing lists. A 'post' is defined as a successful post to the list (e.g., not caught and removed by spam filters, etc.)
Subscription data: Oct 1 2009 to Sep 30 2010
Subscription data for the mailing lists. A 'subscription' is defined as an instance of a successful subscription transaction to a list.
Unsubscription data: Oct 1 2009 to Sep 30 2010
Unsubscription data for the mailing lists. An 'usubscription' is defined as an instance of a successful unsubcription transaction to a list.