Z:gnu-www-ja-rms-on-radio-nz--cbbcac-Yes, but as people do more thi/en

Yes, but as people do more things using digital technology it becomes easy to keep a record of everything everyone has done, things that weren't done in the past and still aren't done with other media, there's no record of who sends a letter to who for all letters, it just isn't done. But there are records in many countries of who sends an email to whom and those records can be saved for years and we don't know that they'll ever be disposed of.