Women make up less than 25% of the featured speakers at the majority of the conferences (TED, PopTech, An Event Apart Boston 2007, Future of Web Apps – San Francisco, etc) that Kottke analyzes.
According to Kottke:
it seems to me that either the above concerns are not getting through to conference organizers or that gender diversity doesn’t matter as much to conference organizers as they publicly say it does. The Future of Web Apps folks seem to have a particularly tin ear when it comes to this issue. For their second conference, they doubled the size of the speaker roster and added only one woman to the bill despite the complaints from last time.
Here is a list of women speakers for conferences…