Badge - An image [usually square] that is displayed on a blog.  A badge signifies the blogger?s participation in an event, contest, or social movement

Blog - A website where individual(s) provide entries of any type of content from video and podcasts to traditional text and photos in order to inform or create discussions; presented in reverse chronological order

Blog Post/Entry - Content published on a blog. Entries may include pictures or embedded videos and links URLs for online sources used.

Blogroll - An assembly of blog URLs ? blogs that the blogger reads regularly ? displayed at the sidebar of the blog

Comments - Replies or opinions in reference to the topic at hand; usually left on blog posts or articles

Engagement - Measure of involvement of an individual in a particular social media activity

Fan - In Facebook, they have created a special type of profile, normally used for companies, celebrities or concepts, called a "page".  When you decide that you want to signify your affinity for the topic of that "page", you become a "fan".

Friend - To indicate proactively that you wish to be kept abreast of a person's posts on certain social media platforms, such as FriendFeed.

Follow - To indicate proactively that you wish to be kept abreast of a person's posts on a social media platform, such as Twitter, Facebook, LinkedIn or Plaxo. 

Hyper-local community - A group of people from a specific location who interact in online communities and use social media tools

Influencer - A person specialized in a specific subject matter and highly recognized in an online community that has the ability to sway others? thoughts;

Key influencers -  Are seen as references or for assistance on specific subject matters

Message Boards/Forums -  An online discussion site; people looking to discuss particular issues or needing support post threads (a message) on the forum or message board in hopes to gain more information or start a conversation

Micro-blogging -  A form of blogging where the entries/posts are limited to a certain amount of characters or words, i.e. Twitter.  Many profile sites, such as Facebook, LinkedIn and Plaxo have added a micro-blogging component to their systems.

Micro-philanthropy -  Donating (typically online) in small amounts ($1, $5, $10, $20) to a charitable cause.

Multimedia -  Media and content in different forms such as videos, pictures, text, etc. Examples of rich multi-media sites include YouTube and Flickr

Online community -  a group of people using social media tools and sites on the Internet

Platform -  the framework or system within which tools work; That platform may be as broad as mobile telephony, or as narrow as a piece of software that has different modules like blogs, forums, and wikis in a suite of tools.

Podcasts -  Online audio or visual recordings syndicated on the Internet and available to download to portable media players such as an iPod or other MP3 player.

Relationship - In the context of social media, relationship describes both your "real life" relationships with family, friends, neighbors, school chums and business associates, but also people that you only know through online interaction.  Relationship is essential to achieving high engagement online.

Relationship Ladder -  A graphical illustration [developed by Solutionz Media] of the progression that people make in their online interactions, from spam to establishing credibility/reputation and/or a brand.

RSS Feed -  Really Simple Syndication; a system that generates frequently updated information from a site (i.e. blog posts, online articles),  automatically publishing that information to another place, such as an RSS feed reader or a browser home page.

Reader -  Aggregates information from RSS Feed into one site, such as Google Reader or the Google customized home page.

Search Engine Marketing (SEM) -  A form of Internet marketing that seeks to promote websites by increasing their visibility in search engine result pages .

Search Engine Optimization (SEO) -   The process of improving the volume and quality of traffic to a web site from search engines via ?natural? (?organic? or ?algorithmic?) search results.

Sentiment -  A level of assessment that determines the tone of an article, blog post, a company, etc.; usually positive, negative, or neutral

Social Bookmarking -  A method for people to search, organize, store and share items (i.e. blog posts, online articles, pictures, etc.) of interest using the item?s URL

Social Media -  A term used to describe tools and platforms people use to produce, publish and share online content and to interact with one another. Social media tools include blogs, podcasts, videos, microblogs, wikis, etc.

Social Networking Sites -  Large sites that host multiple communities comprised of people with profiles who have with similar interests. These sites offer a place where people engage with one another online and share content. Example communities include:

• Facebook ? An online community for people to connect or re-connect with others. Enables people to share videos, pictures and information about themselves. As of October 2009 Facebook had 122m unique visitors.
  
• LinkedIn ? A professional online community used to network with fellow professionals; an online resume sharing site with over 14m unique visitors.
  
• MySpace ? A popular site where people can meet others with similar interests, creating online communities by sharing videos, photos, and personal information.  As of October 2009, MySpace had over 55m unique visitors.
  
• Friendfeed ? enables you to keep up-to-date on the web pages, photos, videos and music that your friends and family are sharing. It offers a unique way to discover and discuss information among friends.  Friendfeed is relatively small, with just 1m unique visitors per month
  
• YouTube ? An online site for uploading and discussing videos; Videos can also be embedded from YouTube onto other social media sites such as blogs or social networks
• Flickr ?Online site for storing, sharing and commenting on photos
• Twitter ? A micro-blogging community where posts and links are 140 characters or less
  • Tweet ? The post/entry made on Twitter
  • Hashtag ? Similar to regular tags, these are keywords associated and assigned to an item of content with a hash mark (#) attached to the front of the word. Hashtags make it easier to follow a topic of interest discussed on Twitter
  • Twitter Search ? A search engine that filters out real-time tweets

Tags ? a keyword or term associated and assigned to an item of content (i.e. blog post, video, photo, etc.). Usually added to an item of content to enhance search engine optimization and make it content easier to organize and find

Technorati Authority ? Used to determine the number of times a keyword or URL are mentioned and linked in blogs

Webinar ? An online seminar

Web 2.0 ? Is the business revolution in the computer industry caused by the move to the Internet as a platform, and an attempt to understand the rules for success on that new platform ? Tim O?Reilly

Widget ? A mini application that performs a specific function and connects to the Internet

Wiki ?Webpage(s) used to collect content about a topic. Anyone with access to the page(s) can edit or modify the information