Le Meur, remains Seesmic's best demonstrator. He recently video interviewed former UN Secretary-General Kofi Annan at the World Economic Forum. People from all over the world then joined in on Seesmic chat to ask questions. "This is how people can add video to a Twitter kind of conversation," he told me.
"We also see some corporate and academic use which will be easy to monetize," he said. Like Twitter, who is currently edging steadily toward some charges to corporate users, Le Meur eschews advertising "a good option short term given how it suffers these days and the volume we would need to get enough revenue."