Ralph Wijers (UvA, on behalf of the LOFAR Transients Key Project) Synergies between LOFT and LOFAR As with LOFT, X-ray binaries and X-ray transients of all types are a key object of study for LOFAR, for which one of the six Key Science Projects of LOFAR was founded. These KSPs are expected to get a large fraction of the observing time with LOFAR, and for the Transients Key Project this will be spent on intensive monitoring of known sources and on surveying large parts of the Northern sky at several cadences to search for new transients. Since high-energy astrophysics sources dominate both the highest and lowest observing frequencies, there is tremendous potential for synergy and collaboration between the LOFT and LOFAR programs. Also, the LOFAR data pipelines will have the possibilities of fully automated generation of alerts, and fully automated folllowup of external alerts, built into them. This means that also in the rapid followup and analysis of new sources there will be a lot of opportunity for cross-links between the two instruments. I will discuss these possibilities generically, and with some specific examples.