Synopsis:     This week Mark and Shawn are joined by listeners Pete Kuykendall and Rose Keating for our fifth Listener Spoghtlight. Sponsor: Power PTC   Use the discount code "tightwad" and get 20% off at checkout. Links: Denver Tech for All ZoneMinder TIPS:   Tech Tip of the Week: Drag2Up- Chrome/Firefox extension for easy file uploading to Web services   Teacher Tip of the Week: Google News Timeline