Weka Ireland Ltd ('Weka') and its parent holding company Weka Inc, a Delaware registered corporation, is a social networking service which allows registered users to create profiles, upload photos and videos, send messages and connect with other people. Weka also offers an online classified ads service trading as 'Weka Bazar'. Weka Bazar has 46% of the online classified ad market in the European Union and Generality has 36% of that market. Weka Bazar hosts an online platform for Weka users where they can buy and sell goods with each other.

Generality also, along with another group of European companies ('neighbouring companies'), places classified ads on another on-line platform, which competes with Weka Bazar. The neighbouring companies believe that Weka's social networks and online advertising allow Weka to harm competition in these markets, as it is where Weka is also active with its own online classified ads. These neighbouring companies in particular fear that, when they advertise in Weka Bazar's classified ads, they may be providing Weka with commercially valuable data. In particular, the neighbouring companies believe that Weka might then use this data in order to compete against them with the effect of distorting competition in the online classified ads market. Weka could, for instance, receive precise information on users' preferences from its competitors' advertising activities and use such data in order to adapt Weka Bazar to Weka's competitive advantage.

Advise the neighbouring companies whether Weka is in breach of European Union competition rules on anticompetitive agreements between companies and/or on the abuse of a dominant position.

Please provide specifc articles of TFEU and caselaw