This will be a big argument as this is a topic that has two sides. Some people believe prophecy is still active, others believe it is no longer active. I tend to not believe it is not active, but regardless of that i don't really believe this version they're doing is biblical. Christians, well, more casual Christians, tend to view prophecy as the Christian version of seeing a psychic. Go to a prophet for answers and guidance. Prophets weren't really people who just sat around sharing prophecies all the time and answering peoples personal questions about their lives just because they came up and asked.
Even if i believed prophecy still existed, what this group is doing i would not go anywhere near.
Sometimes people use the word 'personal prophecy' to refer to one individual getting a prophecy for another individual. Critics of this sort of thing will say it's like "Christian fortune telling."
Honestly, I think some of the criticism comes from ignorance of the Bible. If you actually look at some of the types of prophecies given in the Bible, there are some detailed personal things.
There are various prophecies about individuals for various topics. For example, there are prophecies that to individuals about their being the next king. There is a prophecy about a king getting better. There is at least one prophecy about a king recovering from a disease. There are prophecies about people not recovering from diseases.
If you look at the passage about prophets, the 'like unto Moses' passage, Israelites were forbidden from going to those who practice divination, necromancy, etc. But they were specifically allowed to go to a prophet and enquire of the Lord.
So someone was specifically allowed to go ask a prophet where his lost donkeys were. Saul asked Samuel about his prophets lost donkeys. Elijah rebuked one of the kings because he went to enquire of Beelzebub the god of Ekron about whether he would recover. The rebuke was "Is there not a God in Israel...?" That king was supposed to go ask a prophet of the Lord that question if He wanted to know. It was very clearly allowed for him to do so. Modern critics might call that 'fortune telling' but it is a legitimate way prophecy worked.
Throughout the Old Testament, we see that one is allowed to enquire of the Lord through a prophet. If someone engaged in idolatry and then enquired of Yahweh through a prophet, Yahweh may not like that. I can think of an example of that, too. But the sin was not of enquiring of the Lord through a prophet.
Enquiring of the LORD through a prophet is a kosher biblical, thing to do. Not like going to a soothsaying fortune teller.
Moses wished that all of God's people were prophets and the LORD would put His Spirit upon all of them. As Joel prophesied, we now live in the last days where part of God's agenda is to pour out His Spirit upon all flesh. The scripture says 'your sons and daughters shall prophesy.'
Paul instructs those who believe in Jesus to covet to prophesy. The Lord commanded the church to let the prophets speak to or three, and that ye may all prophesy one by one.
So how does this apply to personal prophecy? In Acts, we see an example of personal prophecy. Agabus comes to Paul and gives him a prophecy involving his belt. Agabus had already prophesied a famine that took place, preparing the church for it. Paul may have had other personal prophecies. In every city, the Spirit witnessed of the troubles that awaited him in Jerusalem.
It is not forbidden to even go up to another believer and ask if that believer has a word from the Lord for you. I've done that before. I'm not loaded down by this man-made law that it is fortune-telling to enquire of the Lord through another believer who has the Spirit. But on one occasion, a teenager shared a testimony about getting the gift of prophecy at a conference and hearing God's voice. Partly to have a chance to encourage this young person, I asked if the Lord had anything for me. I think I prayed for the young person in question as well. I shared encouragement because the word fit well with my calling and was encouragement that I will at some point get back into a kind of ministry that I used to do and wish to do again.
I've also sensed at times that the Lord would give a word for someone or certain people at a meeting, and sure enough it happened. I don't really move in prophesying, at least not that I realize usually. I have gotten words of knowledge, and I've experienced it at least a couple of times that I word of knowledge I'd just gotten about someone was included in someone else's prophecy. I had that happen with a stranger. But part of the word I got was included and the other part wasn't, and I didn't have a chance to share that other part.