| Clue | Source | Date |
|---|---|---|
| Alternatives to Ubers | New York Times | 28 Aug 2023 |
| Vehicles for hire that once sported fuzzy pink mustaches | LA Times Daily | 14 Aug 2023 |
| Some paid rides | Wall Street Journal | 21 Jun 2023 |
| Some rides to airports | Universal | 23 May 2021 |
| Alternative to Ubers | Wall Street Journal | 02 Feb 2019 |
| Alternative to Ubers | ||
| Alternatives to Ubers | New York Times | 14 May 2018 |
| Alternatives to Ubers |