Brief review and update information concerning the state of “bare” (unmodified) fullerenes in different solvents, including organosols and hydrosols, is given. The hydrophobic nature of fullerene dispersions in aqueous media is discussed. The possibility of the existence of thermodynamic equilibrium in (fullerene+non-polar solvent) system is questioned. The modern data allow returning to the consideration of C 60 (C 70 , etc.) molecules as colloidal (or sub-colloidal) species, inclined to aggregation. Recent publications support the idea of the solvophobic solvation of fullerene molecules even in “good” solvents. Hence, the solvophobic effect, in concert with the van-der-Waals attraction, seems to be driving forces of permanent (though sometimes very slow) aggregate formation, analogous to coagulation of nano-sized particles of common solvophobic colloidal systems.