Thumbs Up lets you vote for the messages you think are the most useful or important. When you give Thumbs Up to a message, you are offering a thumbs-up for good content and a pat on the back to its author. Your Thumbs Up helps boost the value of certain messages and enhance the reputation of their authors.
Accept as Solution
Accepted Solutions is a way for you to choose the reply that best answers a question that you've posted. When you accept a solution, both the question and the solution get special icons and links that take you directly from the question to the answer and back again.
You can mark a solution as accepted only for questions that you've posted (you started the thread). Community moderators can also mark one of the replies to a message as an accepted solution.
Hope this helps. For more information, please refer to the Fequently Asked Questions page - http://community.globe.com.ph/t5/help/faqpage/