Being open to collaboration is a key to building personal or professional learning networks.
In his book, Too Big to Know: Rethinking Knowledge Now That the Facts Aren’t the Facts, Experts Are Everywhere, and the Smartest Person in the Room Is the Room, David Weinberger proposes that “knowledge is becoming inextricable from—literally unthinkable without—the network that enables it”. He goes on to say:
We used to know how to know. We got our answers from books or experts. We’d nail down the facts and move on. But in the Internet age, knowledge has moved onto networks. There’s more knowledge than ever, of course, but it’s different. Topics have no boundaries, and nobody agrees on anything. Yet this is the greatest time in history to be a knowledge seeker… if you know how.
Steven Johnson also contributes to the discussion of the importance of collaboration in the video Where Good Ideas Come From (Riverhead Books, 2010) noting that networks are needed to germinate and spread ideas.
Direct Link: Where Good Ideas Come From
Your own network of collaborators might be made up of dozens or even hundreds of people with different interests and areas of expertise. You probably engage with them through a variety of modalities: face-to-face conversations, texts, email or over a multitude of social media outlets. Consider all of them as members of your PLN.
While PLNs are not new, the platforms they are built on today have changed. Many teachers use social media to create their digital PLN. In these informal professional development networks, Twitter is often the platform of choice because of its immediacy in finding practical solutions, answering questions, and identifying resources related to teaching. Project collaboration tools such as RocketChat, Slack, and Microsoft Teams may also be used for more focused, yet private, conversations and workspaces about teaching and learning.
From highlighting passages in a reading to scribbling notes in the margins, annotation has a familiar place in our roles as students and academics. Web-based tools such as hypothes.is provide a new level of collaboration to that process by giving us the ability to attach notes, commentary, and discussion to any document that exists on the web.
Visit the Extend Community discussion board to share some thoughts of how you might see a use of web annotation as a collaborative activity, or share what kinds of ways you already use tools like Hypothes.is (e.g. comments on Google docs is a form of annotation, as are things like Vialogues for annotating / discussing video).
Visit the Extend Community discussion board to share your thoughts!
Extend Community 1
In this module, we focus on online opportunities to collaborate. The Internet distributes connections and ideas more effectively than most of us could have imagined just a few years ago. In fact, the earliest online communities shed light on the promise of how collaborative online spaces could become the focus of rich and vibrant experiences in learning together.
You can create an online space that allows for this exchange within a teaching and learning context in one of two ways: through participating in digital communities for learning that already exist, or by building your own learning network. In the meantime, you can visit the Extend Toolkit to learn more about options for online collaboration tools.
A good collaborative community may reflect the guiding principles found within a “community of practice,” which has been defined as a group “of people who share a concern or a passion for something (domain) they do and learn how to do (practice) it better as they interact regularly” (Lave & Wenger, 1998). To better understand the role of communities of practice, read the post from Dr. Tony Bates: The Role of Communities of Practice in a Digital Age (Tony Bates).
Communities of practice generally have three main characteristics:
a shared knowledge and skill within a focused area.
individuals converging and learning together.
sharing strategies, tools, resources and examples through a knowledge exchange.

The aim is to broaden your network to include diverse, cross-disciplinary skills and insights, and the online world affords just that. You will find that you can often meet peers and potential collaborators through chance online meetings in discussion groups or by using social networking tools such as Twitter.
Communities of practice generally have 3 main characteristics: