https://9to5mac.com/2014/11/25/twitterrific-5-twitters-war-on-developers/
http://www.applevis.com/apps/ios/social-networking/twitterrific-5-twitter
http://furbo.org/2012/12/06/behind-the-app-twitterrific-5/
Possible topics:
- electronic license plate- https://www.google.com/patents/US6404327 http://ucelinks.cdlib.org:8888/sfx_local?sid=google&auinit=CNE&aulast=Anagnostopoulos&atitle=A+license+plate-recognition+algorithm+for+intelligent+transportation+system+applications&id=doi:10.1109/TITS.2006.880641&title=IEEE+Transactions+on+Intelligent+Transportation+Systems&volume=7&issue=3&date=2006&spage=377&issn=1524-9050http://sd40.senate.ca.gov/node/860
- climatronic