Now the economic sector has sunk, and is it worth buying shares, if so, in which area? I am considering buying shares of any Internet publications and large companies, is there a demand for them and will there be an increase in shares?
Bad idea! If you are expecting a recession, then buying stock is a bad idea. Rather, invest in gold. Like Robert Kiyosaki said, invest in God's money. Don't invest in stocks if you really like to save yourself from drowning during a recession.
Crypto is also a very risky proposition but if the value of fiat goes down during a recession, the crypto is expected to outperform. So have some cryptos in your portfolio as well. But not stocks of the tech companies.