DailyLit, founded in 2006, is “joining forces” with Plympton, the original serial fiction start-up created by Jennifer 8. Lee and Yael Goldstein Love. Plympton is taking over DailyLit and aims to expand it and “bring the DailyLit experience up-to-date” for mobile devices and tablets. DailyLit founders Susan Danziger and her husband Albert Wenger (a partner…