No more common question is uttered in the halls of Beijing 101 than "Where's Selina?".
Six months ago, the DOUBI Jack team set out on a quest to answer this question. For over half a year, we have tracked and recorded her every movement at every moment of the day. Each result has been painstakingly input into a gargantuan database of 'Selina sightings'.
'Where's Selina?' Is an algorithm which searches through every recorded Selina sighting in our database in order to calculate the most probable location of Selina Cai,
The DOUBI Jack team would like to take the time to thank Qi He, as without his help none of this would have been possible.
Have you seen Selina? Help make 'Where's Selina?' even better by reporting your Selena sighting. Every time a 'Selina sighting' is recorded online our algorithm is made increasingly accurate and your Selina search is made that little bit easier. So add a little bit of Selina to everyone's lives by reporting your 'Selina sighting' in the space below.