Use this SDK to integrate the CodeIgniter PHP Framework with SendGrid's email platform. To implement, simply configure the SDK to send email with SendGrid. Detailed instructions and code examples available in the SDK documentation.
Facebook has released a Canvas API for Advertisers that can be used to create compelling canvas ads on Facebook. Advertisers can now create canvas components via API such as header, carousel, button, and text. Advertisers can add Canvas to any Facebook photo, video or carousel ad.