Blog
Blogs report and comment on topics of interest to the author. They include hyperlinks to other website in addition to photos, video clips, and much more. The most recent entry posted by the blogger is listed at the beginning of the blog. This follows a reverse chronological order; comments and other responses to the blog by readers are often posted after each entry. What is great about blogs is that it is like a virtual journal. The blogger has the ability to voice their opinions or discuss topics that interest them in a public environment. According to article "Brooklyn Blog Helps Lead To Drug Raid", blogs can be very useful and can benefit in ways you would never expect. These bloggers were able to discuss a common issue.
Wiki
A wiki is a website that allows the creation and editing of any web page. Wikis serve different purposes. They are very flexible. There is always an option to edit pages and texts. The topic of collaboration takes a very big toll on wikis because everyone has the ability to input their knowledge or perspectives. Wikis are very flexible and adaptable. The wiki community is under a decentralized control.
A New York Times article "An Internal Wiki That’s Not Classified" shows how the wikis are becoming very useful and beneficial not only to individuals but also to Governments as well. There are advantages in wikis. We have the ability to accomplish a job with a minimum expenditure of effort and time with their simplicity.