A year ago on this day . . .
Short, concise description of the idea
For LJ users who have been on for more than a year, they would have an option available in their posts to view the entry from that day a year ago, or the year before that.
Full description of the idea
Would allow users and friends to view entires made on that day the year before.
An ordered list of benefits
An ordered list of problems/issues involved
An organized list, or a few short paragraphs detailing suggestions for implementation