You should use < snip > as I did to save more space for readers and make them feel more comfortable when they watch your thread. Using snip for un-used contents in the threads you quote. I don't see the need to quote the OP after the topic has passed over 200 pages after its launch. 
Please remember do it next time.
I don't think users in the forum should spend their money to buy and use such service you mentioned.
It is something like intentionally efforts to beg for merits by spending money to buy softwares to find out plagiarists, reporting them and waiting for merits.
It's ridiculous to spend all your time in the forum to do this.
Spending your time, your efforts to earn more knowledge is better choice.
Please remember do it next time.
< snip >
I don't think users in the forum should spend their money to buy and use such service you mentioned.
It is something like intentionally efforts to beg for merits by spending money to buy softwares to find out plagiarists, reporting them and waiting for merits.
It's ridiculous to spend all your time in the forum to do this.
Spending your time, your efforts to earn more knowledge is better choice.
There are a number of ways to find out copied content. There re paid services for this purpose like copyscape and also there are some free ways to check this. You can simply copy 2-3 lines of the post and paste it inn Google to see if it is copied from some website. This will work in most cases as the website which posted it first should appear higher in the search engines. Also, some websites have time of post made listed and you can check using that information.