The main focus of the study is both spouses' and partners' attitude toward the adultery and the means of getting help in these situations. The article provides an examination of the modern views on family and the phenomenon of adultery. We present the results of the empirical research, where the data was obtained via methods of internet sociology, specifically through analysis of web search queries using Wordstat Yandex service. We have analyzed 221 unique search queries, while the number of impressions per month for all queries was 8615913. The study identifies the features of creating search query terms by users, defines gender differences while searching for information about the topic of adultery. It also defines an actor's general interest in the information: in searching for help, for methods of committing adultery and a possibility of identifying a partner’s adultery. The study contains the results of our analysis of statistical information for all the web search queries on the topic of adultery.