Pattern Jugglers in "Revelation Space" series

In Alastair Reynolds's "Revelation Space" series, "Pattern Jugglers" are enigmatic alien organisms that inhabit the oceans of various planets. These organisms have the unique ability to absorb and store memories and consciousness from other life forms. Individuals who immerse themselves in the oceans inhabited by Pattern Jugglers experience a form of collective consciousness, merging their thoughts and memories with the vast network of the organisms.