HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
University of Reddit - Learn 1,000's of new things, from reddit
WebCopy - Cyotek WebCopy is a free tool for copying full or partial websites locally onto your harddisk for offline viewing.
reddit shell - Web-based shell for browsing reddit (pretend you're working)
SiteSucker - SiteSucker is a Macintosh application that automatically downloads Web sites from the Internet.
Reddit App - The official app for Android & iOS. Meow.