My 500mW W5OLF beacon has been on for about 20 minutes (it is now 1004z). So far, 3 spots by EA8BFK (2880km).
UPDATE 1130z: 24 spots of my 500mW WSPR beacon by 2 stations in the Canary Is so far on 10m WSPR.
UPDATE 1445z: 3 unique stations spotted with the furthermost FY5KE (7110km).