Technical conferences generally have a paucity of women speakers. Many have none at all, some have a token woman, and most have a minority around the 10% mark. Only a very few conferences have a strong minority (>25%) of women speakers. Conferences with "soft" subject matter such as web design, user interfaces, or community management tend to have higher proportions of female speakers than those with "harder" subject matter. See: Percentage of women speakers at technical conferences