The NextAlert semantic search engine locates and qualifies in real time messages sent on Twitter and only keeps truly practical information (about one message in a thousand). Useful messages are only repeated if they have new information added, or if the disruption is for a long time.

The NextAlert feed can be adapted to regional networks, merged with other data and integrated into any app through dedicated APIs. It can process message in most languages.

NextAlert has been chosen by various transport operators and public authorities to provide qualified information.  It feeds is used in the SNCF (French National Railways company) for Paris Region and 10 french cities. It is also used for routing calculation.

NextAlert is embedded into the smart mobility solution ViaFacil.

The map below shows disruptions in Paris region during a month, along with their severity.


The map above shows disruptions in Paris region during a month, along with their severity.

The NextAlert semantic search engine locates and qualifies in real time messages sent on Twitter and only keeps truly practical information (about one message in a thousand). Useful messages are only repeated if they have new information added, or if the disruption is for a long time.

The NextAlert feed can be adapted to regional networks, merged with other data and integrated into any app through dedicated APIs. It can process message in most languages.

NextAlert has been chosen by various transport operators and public authorities to provide qualified information.  It feeds is used in the SNCF (French National Railways company) for Paris Region and 10 french cities. It is also used for routing calculation.

Nextérité also participated to a R&D project « Modelling of Mobility Solutions » (Modélisation de Solutions de Mobilité – MSM) for SystemX which is an Institute for Technological Research (IRT), specialised in the digital engineering of complex systems. Nextérité is working alongside Alstom and the RATP Group (Autonomous Operator of Parisian Transports) in particular to integrate semantic solutions in the specific challenges faced by transport operators.

We welcome your questions remarks or suggestions about NextAlert! Please don’t hesitate to contact us.