This post demonstrates how to use Twilio's SMS service in conjunction with Azure Functions to send positive affirmations to friends via text message. The project uses C# and the Microsoft.Azure.Cosmos.Table library to interact with an Azure Table Storage database, which stores the quotes and phone numbers of users who have sent them. The code includes two Azure Functions: InboundFunction, which receives incoming SMS messages and saves the quote in the table storage; and OutboundFunction, which sends a random quote to all friends at 10 am every day using Twilio's SMS service. The project also includes logging and error handling mechanisms to ensure that the functions run smoothly and can be tested locally before being deployed to Azure.