It would be great if words from received e-mails and other sources (such as Facebook, SMS) will automatically added to the user dictionary
example:
e-mail or Facebook message or SMS: hello it's a very good idea
user dictionary:
hello
it's
a
very
good
idea
received e-mails, Facebook, SMS words to dictionary
Re: received e-mails, Facebook, SMS words to dictionary
Nice idea! Or at least have the option to press scan to add to the dictionary.