Currently, development planning in Jakarta has used bottom-up approach in order to cover the whole community needs. This is supported by the development of an Online Platform for Development Planning Discussion (OPDPD) that can be accessed via website for all Jakarta citizens. After five years since its first launch in 2014, OPDPD is currently used by all of the neighborhood chairman in Jakarta. However, this condition does not fit the actual target user of OPDPD which is all Jakarta citizens. Therefore, this research aims to develop adoption strategy which is derived from the analysis of factor that affects technology adoption of OPDPD and its current stage on the Technology Adoption Life Cycle. The combination of Unified Theory of Acceptance and Use of Technology (UTAUT) and Information Systems Success Model (ISSM) is used to be tested by Partial Least Square-Structural Equation Modeling. Results show that there are six factors that significantly affects OPDPD adoption and it is still adopted by the Innovators as analyzed in Technology Adoption Life Cycle.