  Multi-messenger searches for gravitational waves and high-energy neutrinos
provide important insights into the dynamics of and particle acceleration by
black holes and neutron stars. With LIGO's third observing period (O3), the
number of gravitational wave detections has been substantially increased. The
rapid identification of joint signals is crucial for electromagnetic follow-up
observations of transient emission that is only detectable for short periods of
time. High-energy neutrino direction can be reconstructed to sub-degree
precision, making a joint detection far better localized than a standalone
gravitational-wave signal. We present the latest sensitivity of joint searches
and discuss the Low-Latency Algorithm for Multi-messenger Astrophysics (LLAMA)
that combines LIGO/Virgo gravitational-wave candidates and searches in
low-latency for coincident high-energy neutrinos from the IceCube Neutrino
Observatory. We will further discuss future prospects of joint searches from
the perspective of better understanding the interaction of relativistic and
sub-relativistic outflows from binary neutron star mergers.
