Among the 2004 predictions by John Battelle, a few stand out:
The Web becomes a platform (again). Thanks to commerce and service APIs, RSS, and the ubiquitous interface of search, geeks around the world are again leveraging the web as a platform for cool new tools. 2004 will be the year these tools break out in something of a pre-cambrian explosion, reminiscent of the Mac in late 1980s, or CD-ROM in the early 90s. Only cooler. Examples: Grokker, Bloglines, Amazon API.
Along those lines (and no surprise to this readership, but still and all…), blog ecologies of like-minded folks will garner increasing cultural and social power. We’ve seen this happen first in the technology and media space, and recently politics has figured it out too. 2004 will see the rest of the world join in, especially in natural communities where power is projected: think professional verticals of finance, law, medicine, marketing. Folks who you never thought would ever blog will be coming online and claiming power. As a result, more blog ecologies will impose registration and/or subscription (the money kind, not the RSS kind…).
Second generation blog/RSS aggregation sites will come close to combining directory functions with LinkedIn- and recommendation-engine-like features – think Amazon+Yahoo for the blogosphere….