Kebra Weil, vice president of product and Libra co-founder, said to the audience at the Network Summit Technical Conference: "Libra will not spread like social networks." "This is not a few years of work, but a decades of work. It's worth doing." Weil seems optimistic about the prospects of other companies interested in joining Libra. He said, "18 months ago, this was still an idea. Today, we have 21 outstanding members of the Libra Association; there are a group of people who want to participate. So this number will continue to grow." He added that if people feel that they are using It doesn't matter if Calibra is uncomfortable, because they don't need to use Facebook products to use libra.