Systems and methods for group shopping with a shared shopping list

A method comprising:

• storing, electronically by a hardware memory, a shared shopping list of a plurality of users;
• receiving, electronically by one or more hardware processors, check-in information from the plurality of users at a merchant location;
• determining, electronically by the one or more hardware processors, a location within the merchant location of at least one product from the shared shopping list;
• determining, electronically by the one or more hardware processors, that at least one of the plurality of users at the merchant location is nearby or approaching the location of the at least one product;
• and
• providing, electronically by the one or more hardware processors, an alert to the at least one of the plurality of users that the at least one of the plurality of users is nearby or approaching the location.

A non-transitory computer-readable medium comprising instructions which, in response to execution by a computer system, cause the computer system to perform a method comprising:

• storing a shared shopping list of a plurality of users;
• receiving check-in information from the plurality of users at a merchant location;
• determining a location within the merchant location of at least one product from the shared shopping list;
• determining that at least one of the plurality of users at the merchant location is nearby or approaching the location of the at least one product;
• and
• providing an alert to the at least one of the plurality of users that the at least one of the plurality of users is nearby or approaching the location.