Well that's not what they are saying ,they weren't refering to BOINC in that paragraph:-
Distributed computing projects use a computer's spare processing power to help run vast computations, using a screen-saver-like program that they download. The first and easily the best known is SETI@home, which since 1999 has enlisted half a million people to analyse data from the Arecibo radio telescope in Puerto Rico, looking for signs of alien life.
Not refering to BOINC there😉