For most of 2009, SMS-based, human-powered question-and-answer service ChaCha has made surprising leaps up Nielsen Mobile’s rating of mobile search services. ChaCha, which uses inexpensive freelancers ...

ChaCha?s new mobile-coupon site has launched new features such as On Demand and Send to Phone functions for mobile consumers. ChaChaCoupons.com?s new C3 service lets consumers get coupons on the go by ...

Human-powered search engine ChaCha launched in late 2006 to somewhat mixed reviews. It sought to entice users to search with expert guides in real time via IM chat windows. It also offered algorithmic ...

ChaCha, the US-based Q&A service for mobile phones, has today announced it’s launching in the UK. This means that if you’re looking for an answer to any question, including phone numbers, addresses, ...

Yet ChaCha has an opportunity to gain adoption and mindshare in mobile in a way that it has not been able to on the desktop. While the service will ultimately become “multi-modal,” its market entry as ...

SAN FRANCISCO & NEW YORK & CARMEL, Ind.--(BUSINESS WIRE)--ChaCha, the leading real-time, human-powered question-and-answer (Q&A) site, today announced that it ranked as the top answer provider on ...

The CEO of Carmel-based ChaCha is threatening to drop T-Mobile’s wireless service over the carrier’s plan to impose a new fee on text messages. T-Mobile has said it will begin charging a fee of ...

Real-time answers service ChaCha has closed a $20 million round of financing from new investors VantagePoint Venture Partners and Rho Ventures to support in-MMS ad opportunities for brands. ChaCha has ...