Complex sentence: Solicited type-in traffic being traffic specifically derived from marketing efforts, whether traditional or buzz marketing, while unsolicited type-in traffic is generated from a user's own ability to enter relevant keywords or concepts into a web browser's address bar.
Split into simpler sentences: Solicited type-in traffic being traffic specifically derived from marketing efforts, whether traditional or buzz marketing. While unsolicited type-in traffic is generated from a users own ability to enter relevant keywords or concepts into a web browsers address bar.