On the Build Page, the Platform target list is set to Any CPU. On the Application Page, the Output type list specifies that the project is an application. On the Application Page, the Target framework list specifies the .NET Framework 4.5.
Definition of hashtag. : a word or phrase preceded by the symbol # that classifies or categorizes the accompanying text (such as a tweet)
Simply put, a hashtag is an easy way for people to categorize, find and join conversations on a particular topic. The hashtag is used to highlight keywords or topics within a Tweet, and can be placed anywhere within a post. Thanks to the member-driven online information site Twitter, the lowly pound or number symbol # has been elevated to a new role.