  The studies of the dynamics of topical dataflow of new information in the
framework of a logistic model were suggested. The condition of topic balance,
when the number of publications on all topics is proportional to the
information space and time, was presented. General time dependence of the
publication intensity in the Internet, devoted to particular topics, was
observed; unlike an exponent model, it has a saturation area. Some limitations
of a logistic model were identified opening the way for further research.
