SMS Apps - sgml/signature GitHub Wiki

https://help.twitter.com/en/glossary

https://help.twitter.com/en/using-twitter/twitter-sms

https://www.bennadel.com/blog/1966-sending-sms-text-messages-from-twilio-using-coldfusion.htm

https://www.weather.gov/subscribe/

https://stackoverflow.com/questions/2161197/how-to-send-receive-sms-using-at-commands

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3846341/

http://smsiseasy.com/technical-information/

https://www.developershome.com/sms/howToReceiveSMSUsingPC.asp

https://www.geico.com/web-and-mobile/mobile-apps/text-alerts/

https://maker.pro/raspberry-pi/tutorial/how-to-make-an-sms-app-for-raspberry-pi-with-node-red

https://www.howtoforge.com/tutorial/how-to-install-raspberry-pi-sms-server/

https://www.twilio.com/blog/2017/03/building-python-web-apps-with-flask.html

http://rion.io/2017/06/19/how-the-microsoft-bot-framework-changed-where-my-friends-and-i-eat-part-2/

https://www.twilio.com/blog/2013/05/resurrecting-google-sms-search-using-twilio.html

https://blog.bandwidth.com/top-5-reasons-why-text-messaging-is-gaining-popularity/

https://usshortcodedirectory.com/faq/what-is-a-sms-short-code/

https://www.quora.com/How-can-I-get-an-SMS-number-like-a-four-digit-number-instead-of-using-a-phone-number

https://android.stackexchange.com/questions/15580/alerts-reminders-based-on-sms-content

https://www.reddit.com/r/Android/comments/9agpba/whats_the_best_sms_app_in_your_opinion/

https://www.quora.com/Is-there-a-CRM-for-Android-that-can-tie-together-texts-emails-calls-contacts-and-contact-groups