Geographic map annotation

A non-transitory computer storage medium comprising instructions that, when executed by a hardware processor of a device, cause the device to perform operations comprising:

• adjusting a view of a map, displayed within a display coupled to the device, to generate an adjusted map on the display;
• determining a first set of map annotations for the adjusted map, the first set of map annotations comprising at least one map annotation associated with a transport service opportunity;
• determining a second set of map annotations from the first set of map annotations based on a map annotation visual hierarchy, the determining the second set of map annotations based on the map annotation visual hierarchy comprising clustering together two or more map annotations, in the first set of map annotations, into a single map annotation in the second set of map annotations;
• and
• causing presentation of the second set of map annotations on the adjusted map on the display.

A system comprising:

• a memory storing instructions;
• and
• one or more hardware processors configured by the instructions to perform operations comprising:
• receiving a user request to adjust a view of a map being displayed on a display coupled to the computing device;
• and
• in response to the user request:
• adjusting the view of the map within the display to generate an adjusted map on the display;
• determining a first set of map annotations for the adjusted map, the first set of map annotations comprising at least one map annotation associated with a transport service opportunity;
• determining a second set of map annotations from the first set of map annotations based on a map annotation visual hierarchy, the determining the second set of map annotations based on the map annotation visual hierarchy comprising filtering the first set of map annotations based on a type of transport service opportunity to determine at least a portion of the second set of map annotations;
• and
• causing presentation of the second set of map annotations on the adjusted map on the display.