Flipkart has partnered with OLX 

Flipkart and Olx now plan to run a joint marketing campaign in which the two companies will urge customers to sell their product on OLX and buy new ones from Flipkart.

We really wonder how they will ever track the conversions (cookie dropping?). FYI : They do have common investors – i.e. Naspers (which owns OLX).

redBus Partners With Uber

redBus.in has partnered with Uber.  The offer is simple; book a bus ticket using the redBus mobile app and get 2 free rides to your bus stop valued at Rs. 300 each in any of the following cities: Mumbai, Pune, Bengaluru, Hyderabad, Delhi & Chennai.