Six questions on topology in theoretical chemistry

The paper collects the answers of the authors to the following questions: 1. What is the significance of topological approach? 2. Can new chemical concepts be found by a topological approach? 3. What is the status of a chemical concept within a topological approach? 4. Should topological approaches provide measurable quantities? 5. Is it possible to predict the outcome of a topological approach without performing a calculation on a computer? 6. What are new domains for which topological approaches would be useful?