Dictionaraoke
Livejournal used to have a feature called "Phone Post," where you could leave an audio recording as an entry by calling a number on your phone. I think. I only barely remember this feature.
I have been trying to organize the tens of thousands of media files on my big storage, and one of my automated processes tries to cluster them by information in id3 tags. One of the clusters exposed by this is one with genre "speech" and tag unknown0: "LiveJournal.com". The artist tags are livejournal names and the filename is the date posted. They're all between 2003-2004 and have that old-timey phone audio quality. A little ahead of its time, I suppose.