8. Prepaid Expenses Prepaid expenses consisted of the following (in thousands): | | June 30, | | | December 31, | | | | 2023 | | | 2022 | | Prepaid corporate insurance | | $ | 194 | | | $ | 117 | | Prepaid software services and support | | | 308 | | | | 122 | | Prepaid employee insurance premiums | | | 176 | | | | 30 | | Prepaid Nasdaq listing fee | | | 31 | | | | 15 | | User group meeting | | | 126 | | | | - | | Other prepaid expenses | | | 178 | | | | 147 | | Total prepaid expenses | | $ | 1,013 | | | $ | 431 | |
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