Twitter is an online social networking and microblogging service. The two symbols that are commonly used on Twitter are the ‘#’ and the ‘@’. The ‘#’ symbol is commonly referred to as a hashtag. This symbol is...

In programming languages, Integer (int) and double are both data types that are used for the definition of a variable before it is used. Integer is used as a data type to denote an integer number, whereas...

Boolean is generally used in context to a deductive logical system known as Boolean Algebra. In the field of computers and electronics, Boolean refers to a data type that has two possible values representing...

Wordpress started off as just a blogging system. Now, it provides a full content management system. Blogger (blogspot) refers to a free blog publishing service of Google.

Instagram is a free photo sharing online service that was developed by Kevin Systrom and Mike Krieger. In April 2012, Instagram was acquired by Facebook. Flickr is another popular photo management and sharing...