By Luc Olinga The CEO of social media giant Meta is pessimistic about the economy and is looking for ways to keep his company profitable. Times are tough even for the giants of Silicon Valley that are accustomed to big profits. In recent months, the storm on the financial markets has particularly shaken the Nasdaq index, which is dominated by technology groups. Investors fearing a recession are liquidating their positions in risky assets. This particularly affects tech, which lives mainly on promises of future products and services. Big Tech is not spared, especially since the slowdown in the …