Can you imagine how interesting it would be to read the struggles of a maid in 1920s Britain? Or the intimate, no holds barred troubles of a prohibition era housewife? Or some such historical "snapshot" which, unless their diaries were published (a rarity) the modern world simply doesn't fathom?
It's struck me after reading a particular thread from back in 2007 / 2008 that maybe some of the posters talking are dead, or their "11 months old" baby is actually now a 12 year old... And wondered how our posts will be read by future generations... 50, 100 years into the future...
Online forums basically give a voice to the masses which, until now, has been forgotten in history. I wonder how they'll judge us?! ("Wow, they really thought Baby Led Weaning was a good thing" or some such thing?)