Preface to the 1st International Workshop on Algorithmic Behavior Change Support. - Nele Albers; Amal Abdulrahman; Deborah Richards 001; Caroline A. Figueroa; Bibhas Chakraborty; Ananya Bhattacharjee; Linwei He; Mark A. Neerincx; Joseph Jay Williams; Nezih Younsi; Tibor Bosse; Annemiek Linn; et al. (PERSUASIVE (Adjunct), 2024)