  The field of Fast Radio Burst (FRB) science is currently thriving and growing
rapidly. The lines of active investigation include theoretical and
observational aspects of these enigmatic millisecond radio signals. These
pursuits are for the most part intertwined so that each keeps the other in
check, characteristic of the healthy state of the field. The immediate future
for FRB science is full of promise --- we will in the next few years see two
orders of magnitude more FRBs discovered by the now diverse group of
instruments spread across the globe involved in these efforts. This increased
crop, and the increased information obtained per event, will allow a number of
fundamental questions to be answered, and FRBs' potential as astrophysical and
cosmological tools to be exploited. Questions as to the exact detailed nature
of FRB progenitors and whether or not there are one or more types of progenitor
will be answered. Questions as to source counts, the luminosity distribution
and cosmological density of FRBs will also be addressed. Looking further ahead,
applications involving FRBs at the highest redshifts look set to be a major
focus of the field. The potential exists to evolve to a point where
statistically robust cosmological tests, orthogonal to those already undertaken
in other ways, will be achieved. Related work into FRB foregrounds, as well as
how to identify new events in ever more challenging radio-frequency
interference environments, also appear likely avenues for extensive
investigations in the coming years.
