Twitter - As-salamu alaykum

Schema is a set of extensible schemas that enables webmasters to embed structured data on their web pages for use by search engines and other applications.

Software Development Kit: provides tools, compilers, headers, libraries, code samples and help systems for developers creating applications.

Twitter - selfie: Slang phrase used to describe a photo that is taken of oneself where the right or left arm is extended with the camera held backwards.

Search Engine Marketing: is a technique using Internet marketing campaigns that involve the promotion of websites by increasing their visibility in Search Engine Results Pages (SERP) through optimization and advertising.

Search Engine Optimization: is the technique of increasing visibility of a website or a web page on search engines "natural" or un-paid ("organic") search results.

Sitemap protocol enables webmasters to information each engine about pages on their site that are available for crawling.

Social Media Management: The management of marketing campaigns using social media networks.

Social Media Usage Policy: Used to identify the usage of social media and best practices for both the online message and employee acceptable usage.

Twitter - Spam tweets

Twitter - Sweet twitter people.