Something that's been bothering me lately is the emergence of a 'them and us' mentality in cyberspace. One major example is the 'community' versus 'commerce' debate. From its inception as a research tool, the net had a feeling of community about it.
Many people believe that that's what the net's about.
Now that there's a substantial infrastructure in place, a lot of products and services, and a lot of people, 'commercial interests' have discovered it. Companies and individuals who want to use the net to sell things perceive netizens not as people, but rather as prospects and customers. The reaction among many community-oriented people has been straightout rejection of commercialisation, and denial of the very idea that people should be able to promote and sell things. My personal view is that, provided we design things properly, communities and commerce can co-exist on the net. Okay, maybe I'm biased.