Positives!

I love that I can make my own profile, but also create a profile where a specific audience can be involved where its not a random seek of people. This is good for classroom implementation.

One may post media on the comments

One can also replurk and like on peoples comments and statuses.

Sharing and gathering information is very easy and fun

One can also plurk from the phone!

Once there is a good number of plurks, the students will have a wide variety of information to use as a study tool

I like the mobile option i feel like that will come majorly in handy in the future. I also like how it doesnt look like there is a limit to the number of comments i can make on a plurk.