This is a topic that has been on my mind recently. Much of this is going to be my interpretation of what the Web of Wyrd means for me in my practice and daily life, so please feel free to chime in your own thoughts!

What is Wyrd?

I think it's best to begin with Wyrd itself, which is well defined by Arlea Æðelwyrd Hunt-Anschütz in this way:
(Source: http://www.wyrdwords.vispa.com/heathenry/whatwyrd.html)The Anglo-Saxon noun wyrd is derived from a verb, weorþan, 'to become', which, in turn, is derived from an IndoEuropean root *uert- meaning 'to turn'.[1] ...[W]yrd literally means 'that which has turned' or 'that which has become'. It carries the idea of "turned into" in both the sense of becoming something new and the sense of turning back to an original starting point. In a metaphysical terms, wyrd embodies the concept that everything is turning into something else while both being drawn in toward and moving out from its own origins. Thus, we can think of wyrd as a process that continually works the patterns of the past into the patterns of the present.
At it's core, then, Wyrd is a reflection of ourselves and our actions, the pattern of our life as it has unfolded, and as it will in the future. It is a constantly shifting reflection, however, spinning and twisting into new patterns as the choices and circumstances of the past affect our present and eventually our future. Hence it is a Web, one that surrounds us, and ties us to these three phases of our lives.
How did the concept of the Wyrd begin?
According to Norse mythology, personal Wyrd is woven by three Norns (the equivalent of the Three Fates), who live by the Well of Wyrd and weave it into physical form out of ørlög, the layers of the past which are relayed through speech.
A stanza from the Prose Edda describes the act:
In other words, the Norns continually tell the the tales of the present, which even as they give voice to it, becomes the past, and is thence interwoven into the overall tapestry that is the universe. Every event is akin to a small knot in a spider's web, where other threads then branch off into new directions. Thus, our personal Webs interconnect with those of others, the gods, and the earth. In many ways, it is comparable to the idea of the 'ripple effect', in which every individual action has consequences. There is a story about the Fates that also points to how, with the pluck of a finger, they are able to affect dozens of lives, like a chord on a harp.Thence come the maidens, Mighty in wisdom,
Three from the place, Under the tree,
Wyrd "Wyrd" is called one, Another Werðende
Scored they on wood, Scyld is the third;
There Laws they laid, There life chose,
To men's sons, And spoke orlay (Völuspa 20-25)
What does the Web of Wyrd mean in my life?
While our actions can far-reaching effects in both our lives and the lives of others, so too can our words. That, I believe is very much the center of the Web, as indicated in the story of the Norns. And from our words, which are often the triggers for events, the Web widens and shifts, and according to most interpretations of it, thus determines the course of our future. In this way, the Web can be seen as the equivalent to the concept of fate or destiny. It's a complicated thought, however, because while most people will easily accept that our actions can shape our lives, they are less inclined to believe that they are meant to walk a certain path, much less that a single conversation can lead us to that path.
I personally view it in the following way. When I am having a conversation with a person, the words that I choose are going to have a nearly irreversible effect on how the relationship I have with that person is going to unfold. My actions concerning that person will be the same. If I offer to say, help them move into a new apartment, the relationship will move in a certain direction. But, if I make that same offer and then blow them off, it will likely then move in the opposite direction. One door closes and one door opens, as the old adage points out. And from these personal interactions, the links within the Web spiral outward from personal to universal. If I choose to blow my friend off, they may approach someone else, forging a new bond and hence a new thread in the Web.
